ABAPblog.com - by Łukasz Pęgiel

1. SAP Fiori - HTTP request failed403,,CSRF token validation failed: (How to...); I've started some time ago a journey with SAP Fiori and first Fiori apps. It was not that smooth as I've expected, but now with experience received during that period I feel more and more comfortable with ...; Created on 06 June 2019
2. How to extend the time between SAP license installations on NPL: (Tricks); ... not a big deal to instal the license, but if you don't use your instance for a while and in the meantime the license has expired, the before you can do anything you need to login to your instance with SAP* ...; Created on 03 August 2018
3. SAP Script error with percentages using decimal field: (Tips); If you would ask me if I would write something about SAP Script then I would definitely answer "Hell no!". I hate SAP Script to be honest, it has for me only one advantage - speed of printout if you compare ...; Created on 03 June 2017
4. #SAPTechEd 2016 Barcelona: (Thoughts); Hola! although I'm still in Barcelona and the event just finished, I'd like to share with you some first thoughts I have about SAP TechEd 2016 event. You can't imagine how was I happy ...; Created on 10 November 2016
5. SAP TechEd Developer Hero 2016: (Thoughts); This year in July I received an email from SAP Developer Relation team that I was nominate for one of thirty SAP TechEd Developer Heroes 2016. This was quite unsuspected but at the same time very pleasure ...; Created on 09 October 2016
6. CL_PROGRESS_INDICATOR VS direct call of SAPGUI_PROGRESS_INDICATOR: (Tips); ... remember I was always using SAPGUI_PROGRESS_INDICATOR FM to display such messages on the screen. When used inside loops I often was manually dividing current tabix by selected variable (for example 1000) ...; Created on 28 April 2015
7. ALV Grid in the nutshell: Field catalog - reprep - ALV control: Value is selection criterion for rep./rep.intf.: (ALV Grid in the nutshell); ... deep dive into topic, to understand how we can use this interface and for which purpose. Seems that, using this interface, you can call from ALV grid an BW Query, SAP Query, ABAP Report Program or ...; Created on 13 April 2020
8. Downloading Exchange Rates from NBP (National Bank of Poland): (How to...); Following the example of downloading exchange rates from Central Bank Of Turkey using transformations, please find bellow the same way for National Bank of Poland. Again, lets create an RFC destination ...; Created on 06 April 2020
9. Downloading Exchange Rates from Central Bank of Turkey: (How to...); One of the standard requests that comes with every SAP implementation is automatic download of exchange rates to your system. Today I will show you on an example of Central Bank Of Turkey, how to transform ...; Created on 06 April 2020
10. ABAP Extensions - Automatic Logon: (How to...); Yesterday I've announced that I'm working on automatic logon to SAP systems on Eclipse. Today the changes in the plugin ABAP Extensions for Eclipse are published and you can use the first version of the ...; Created on 04 January 2020
11. ALV Grid in the nutshell: Field catalog - inttype - ABAP data type (C,D,N,...): (ALV Grid in the nutshell); As you can imagine, INTTYPE is just a presentation of DATATYPE in internal SAP format in most of cases. I wrote most of cases because it can also say if the field in internal table is a reference to other ...; Created on 18 December 2019
12. ALV Grid in the nutshell: Field catalog - fix_column: (ALV Grid in the nutshell); ... only see selected fields and nothing more. When you’ll run the ZDEMO_AIN_CL26 program, you can see the behaviour of the FIX_COLUMN field. If you have wide screen, please resize the SAP GUI window, ...; Created on 28 July 2019
13. ALV Grid in the nutshell: Field catalog - tabname: (ALV Grid in the nutshell); The name of this field suggest to put here an internal table name, but it seems that it has no function at all. When SAP fills field catalog automatically, then value of this field is set to ‘1’. You can ...; Created on 24 June 2019
14. ALV Grid in the nutshell: Field catalog - ifieldname: (ALV Grid in the nutshell); Although the SAP name of this field says: “Field name of internal table field”, then I haven’t found any usage of this field. It’s also not filled by SAP when you use SALV for creating field-catalogs. ...; Created on 24 June 2019
15. ALV Grid in the nutshell: Field catalog - icon: (ALV Grid in the nutshell); If you want to display an icon inside the cell, then you need to setup a value of this field to ‘X’ and additionally you need to put an icon from type-pool ICON into the corresponding field of your internal ...; Created on 24 June 2019
16. ALV Grid in the nutshell: (ALV Grid in the nutshell); I was thinking about writing a book about ALV Grid for a long time, but there was always an excuse to not to do it. One of the biggest was that SAP is now strongly advertising Fiori and UI5 as the next ...; Created on 24 June 2019
17. ZCL_CMD_CUSTOMER -> Wrapper for CMD_EI_API classes: (How to...); ... of ZCL_CMD_CUSTOMER Every (almost) company which is using SAP has some custom fields in the customer master data. As this is very specific for each company, there is no easy way to include this kind ...; Created on 06 June 2019
18. ABAP Code Retreat Tychy 2019 - Organizer Recap: (Thoughts); ... the event. 5. Tickets You have to provide somehow the registration for the participants. At first time I've use the Fiori app from SAP Mentors for that, but this time I've decided ...; Created on 02 April 2019
19. Unlock yourself on the DEV system: (Tricks); ... in SAP. So I was asking always Basis team to unlock me, but as I do it often, then I said to myself, that there need to be an option to unlock myself without bothering my Basis colleagues. And there ...; Created on 15 November 2018
20. Speed-up your Eclipse installation: (How to...); I was many times disappointed about the time Eclipse needs to start, but I thought that's the way it should be, especially that my previous PCs were not the fastest one and with small amount of RAM-memory. ...; Created on 15 November 2018
21. ATC Pseudo Comments list: (Tips); ... WORK RC_READ SUBRC_READ SY-SUBRC read without being set first SAPRL_OK SAPRL_OK SY-SAPRL ...; Created on 26 September 2018
22. Creating ABAP type definition from JSON structure (JSON2ABAPtype): (How to...); ... for this program is to have class /UI2/CL_JSON in latest version that have a method GENERATE in the first place. On the server in which I was developing this program I had to implement two SAPNotes (2526405 ...; Created on 20 August 2018
23. Create XLSX file from internal table in background v2: (Tricks); You may saw before the article Create XLSX/MHTML file from internal table in background and you may have use it without any issues before, but it seems that in newer releases of SAP (definitelly >= 7.50) ...; Created on 01 June 2018
24. CMD_EI_API deletes contact persons?: (Tips); I'm big fan of CMD_EI_API and VMD_EI_API classes. I use them to create, update and delete customer and vendor master data, including contact persons, partners and all data you have in XD02/XK02 transaction. ...; Created on 13 August 2017
25. ABAP Favorites Eclipse plugin: (How to...); 1.Why I’ve created the plug-in? I was always missing a small functionality in Eclipse - a Favourite SAP T-Codes which we all know form SAP Menu. I know to you can call SMEN transaction using ...; Created on 29 June 2017
26. Speed up your coding with ABAP in Eclipse (SITWRO 2017 session): (How to...); Bellow you can find the record of my session "Speed up your coding with ABAP in Eclipse" at SAP Inside Track Wrocław 2017, which took place on 27th of May. During the session I was not able to cover whole ...; Created on 28 May 2017
27. A new hope for dark side with Darkest Dark Theme for Eclipse: (How to...); Dark theme is available in Eclipse since a long time, but there were many problems with easy setting of all colors in editors, windows and popups. Sometimes you had to even adjust your system settings ...; Created on 27 February 2017
28. Copying is not poss.because an entry is missing in Table TVCPL VL473: (How to...); ... that if SAP table had K at the end of the name that this must be configuration of header (Kopf). I've inserted my new delivery type as target delivery type and I've filled data transfer of header ...; Created on 15 February 2017
29. Why I like to code in ABAP in Eclipse: (Thoughts); ... SAP screens which have resolution 2560x1440 are too big for GUI, you can make the screen wider but all elements, like grid or subscreen will remain smaller. And if you use 4K resolution this is more than ...; Created on 27 May 2016
30. How to access private or protected data and methods of CL_GUI_ALV_GRID: (Tricks); ... the class and then you have to look for a work around. And while SAP is doing the same then I don't feel guilty :-) So what have to be done? You need to add interface IF_ALV_RM_GRID_FRIEND into the ...; Created on 26 May 2016

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