How To Fix AQ_AD_HOC222 - Query catalog locked by &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ_AD_HOC - SAP Query: Ad Hoc Query Messages

• Message number: 222

• Message text: Query catalog locked by &1

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 AQ_AD_HOC222 - Query catalog locked by &1 ?

  The SAP error message AQ_AD_HOC222, which states "Query catalog locked by &1," typically occurs when a query catalog is being accessed or modified by another user or process, leading to a lock on the catalog. This can happen in environments where multiple users are working with query catalogs simultaneously.
  
  Cause:
  
  Concurrent Access: Another user or process is currently using or modifying the query catalog, which prevents your access.
  Long-Running Transactions: A transaction that is taking a long time to complete may hold a lock on the query catalog.
  System Issues: Sometimes, system issues or bugs can lead to locks not being released properly.
  
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Locking User/Process:
  Use transaction codes like SM12 (to view and manage locks) to identify which user or process is holding the lock.
  You can also check transaction SM21 for system logs