How To Fix RSAU322 - Internal error when trying to set a lock

RSAU322 - Overview

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 322

• Message text: Internal error when trying to set a lock

What causes this issue?

An internal error occurred when attempting to set a lock. Here we are
dealing with the table &V2& of characteristic &V1&.
Tables:
M : Master data table
T : Text table

System Response

The error points to a general problem with characteristic &V1&.

How to fix this error?

Go to the InfoObject maintenance and attempt to reactivate
characteristic &V1&. Afterwards, restart the reprocessing.

Error message extract from SAP system. Copyright SAP SE.

RSAU322 - Details

• The SAP error message RSAU322, which indicates an "Internal error when trying to set a lock," typically occurs in the context of the SAP system's locking mechanism. This error can arise due to various reasons, including issues with the lock table, database inconsistencies, or problems with the application logic.
  Causes:
  
  Lock Table Issues: The lock table may be full or corrupted, preventing new locks from being set.
  Database Issues: There may be inconsistencies or problems with the underlying database that affect the locking mechanism.
  System Resource Limitations: Insufficient system resources (like memory or processing power) can lead to failures in setting locks.
  Application Logic Errors: Bugs or issues in the application code that handles locking can also trigger this error.
  Transport Issues: If the error occurs after a transport, it may be due to missing or inconsistent objects.
  
  Solutions:
  
  Check Lock Table: Use transaction code SM12 to check the lock entries. If the lock table is full, you