Return
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Title
Post receveid error: 12620a - OCIStmtExecute failed with ORA-1775. -
Description
Post receveid error: 12620a - OCIStmtExecute failed with ORA-1775.
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Cause
Poster was hitting into invalid synonym when it was querying for lock information.
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Resolution
Identify the invalid synonym, in this case it was synonym of dba_locks. Recreate it resolves the issue.