Symptom
When opening a Web Dynpro report (e.g. in Fiori) the below error message displayed in the browser:
500 Internal Server Error
Dereferencing of the NULL reference
In ST22 there is a related dump as well with similar header like the below example:
Category ABAP programming error
Runtime Errors OBJECTS_OBJREF_NOT_ASSIGNED
Except. CX_SY_REF_IS_INITIAL
ABAP Program CL_FPM_BICS_GRID_UIBB_RENDER==CP
Application Component BW-RUI-FPM
Date and Time dd/mm/YYYY HH:mm:ss (TIMEZONE)
Short Text
Access using a 'ZERO' object reference is not possible.
Read more...
Environment
At the time of writing this KBA, the affected components are:
- SAP_BW 756 - 794
- DW4CORE 300 - 400
For more up-to-date information refer to the SAP Note 3408743
- Web Dynpro ABAP
- SAP S/4HANA
- SAP BW/4HANA
- ABAP PLATFORM
Product
Keywords
Web Dynpro, Webdynpro, Web Dynpro ABAP, WDA, WDA_GDPR, ABAP programming error, OBJECTS_OBJREF_NOT_ASSIGNED, CX_SY_REF_IS_INITIAL, CL_FPM_BICS_GRID_UIBB_RENDER==CP, 500 Internal Server Error, Dereferencing of the NULL reference, DETERMINE_SEGMENT_WIDTH, dump, Access using a 'ZERO' object reference is not possible , KBA , BW-RUI-FPM , FPM Analytical GUIBB , Problem
About this page
This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.