When using a Web Dynpro ABAP application, system raises message:
ERROR: A row already Exists with this key (Termination: RABAX_STATE).
On transaction ST22, the following dump is raised:
|Category ABAP Programming Error
Runtime Errors ITAB_DUPLICATE_KEY
ABAP Program CL_WDR_VALUE_HELP_HANDLER=====CP
Application Component BC-WD-ABA-RUN
|A row already exists with this key.|
|The current ABAP program "CL_WDR_VALUE_HELP_HANDLER=====CP" had to be
terminated because it found a statement that could not be executed.
|Source Code Extract|
- Web Dynpro for ABAP
- SAP NetWeaver release independent
Webdynpro; FPM; Floorplan Manager; GRC ARM; application; GRAC_UIBB_END_USER_LOGIN; USERNAME field; HTTP 500 SAP INTERNAL SERVER ERROR; ERROR : A row already Exists with this key; Termination: RABAX_STATE; METHOD; CL_WDR_VALUE_HELP_HANDLER=====CP; CL_WDR_VALUE_HELP_HANDLER=====CM00Z; CL_WDR_VALUE_HELP_HANDLER; READ_HISTORY_FROM_DB; An attempt was made to insert an entry into table "\CLASS=CL_WDR_VALUE_HELP_HANDLER\DATA=MT_HISTORY"; Updating unique table key "PRIMARY_KEY" resulted in a duplicate entry;WDENABLEFIELDHISTORY , KBA , BC-WD-ABA , Web Dynpro ABAP , BC-WD-CMP-FPM , Floorplanmanager Web Dynpro ABAP , BC-WD-ABA-RUN , Web Dynpro ABAP Runtime , Problem
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