GPZ (ABAP) - Long-Running Blocking Situations (GPZ00001 (HANADB))
Root cause: 
The incident involved a long-running blocking situation (GPZ00001) in the HANADB database, with specific transaction IDs and lock ownership details indicating a blocking transaction (dbpgh01:30040:152:5346758848) and a lock owner (TID:330). The alert required investigation of the blocking and blocked transactions.  
 
Resolution steps: 
 
Now the system performance is normal and no heavy data loads are in place and metrics are green now.