How To Fix MEPO120 - General lock on table &1 not possible (No adjustment of table)

SAP Error Message - Details

• Message type: E = Error

• Message class: MEPO - New Purchase Order Dialog

• Message number: 120

• Message text: General lock on table &1 not possible (No adjustment of table)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MEPO120 - General lock on table &1 not possible (No adjustment of table) ?

  The SAP error message MEPO120, which states "General lock on table &1 not possible (No adjustment of table)," typically occurs when there is an issue with locking mechanisms in the SAP system. This error is often related to the inability to lock a specific database table due to various reasons, such as concurrent access by multiple users or processes.
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same table simultaneously, leading to a lock contention.
  Long-Running Transactions: A transaction that takes a long time to complete may hold a lock on the table, preventing other transactions from acquiring the necessary lock.
  Database Issues: There may be underlying database issues, such as deadlocks or resource contention, that prevent the lock from being acquired.
  
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to locking problems.
  System Performance: High system load or performance issues can also affect the