Symptom
You get "500 SAP Internal Server Error" error when choosing "Performance => Lock Waits and Deadlocks" in Web Dynpro DBACOCKPIT.
In backend (abap), the following runtime error happens.
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Category ABAP Programming Error
Runtime Errors OBJECTS_OBJREF_NOT_ASSIGNED
Web Dynpro Component DBA_COCKPIT_ADVISOR
ABAP Program /1BCWDY/RAHH0OBXNYG81POFVDHR==CP
Application Component BC-DB
Short Text
Access using a 'ZERO' object reference is not possible.
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Environment
SAP on IBM DB2 for Linux, UNIX, and Windows
Keywords
dbacockpit, lock-waits, deadlocks, Internal Server Error, zero. , KBA , lock , dbacockpit , internal server error , BC-DB-DB6-CCM , CCMS/Database Monitors , BC-DB-DB6-DBA , Database Administration , Problem
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