Issue
Lock table overflow
posted Sep 23, 2014, 8:57 PM by Unknown user [ updated Sep 23, 2014, 9:08 PM ]
Symptom
When release sale order in VKM1 , the lock error message below occur
Cause and Solution:A lock table overflow can occur if:
How to identify lock table overflow issue ?
Go to SM21 transaction log and ST22 dumps, if you find any error messages like LOCK_TABLE_OVERFLOW, Lock table overflow, Internal lock administration error it means there is a lock table overflow issue. increase lock table size in SAPParameter enqueue/table_size to be changed to increase or decrease lock table size using RZ10 transaction. Default value of this parameter is 32768. The min value that can be set is 4096 and max value is 102400. The unit for this parameter is KB. resolve lock table overflow ?
To determine the optimal value for this parameter, you can check the maximum locks set so far in the history and the current number of locks set from SM12 -> Extras -> Statistics
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