AA990 - Ch.of dep.-depend data from ch.of dep. &1 in asset class &2 was locked

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 990

• Message text: Ch.of dep.-depend data from ch.of dep. &1 in asset class &2 was locked

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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AnswerBot

• What is the cause and solution for SAP error message AA990 - Ch.of dep.-depend data from ch.of dep. &1 in asset class &2 was locked ?

  The SAP error message AA990 indicates that there is a conflict or issue related to the change of depreciation data for an asset in a specific asset class. This error typically arises when you attempt to change depreciation data for an asset that is currently locked due to various reasons, such as ongoing transactions, user locks, or system processes.
  Cause:
  
  User Lock: Another user might be currently editing or processing the asset, which locks the depreciation data.
  System Lock: The system might have a lock in place due to batch jobs or background processes that are currently running.
  Transaction in Progress: There may be ongoing transactions related to the asset that prevent changes from being made.
  Configuration Issues: There could be configuration settings in the asset class that are causing the lock.
  
  Solution:
  
  Check User Locks: Verify if another user is currently editing the asset. You can use transaction code SM12 to check for user locks and release them if necessary.
  Check Background Jobs: Use transaction code SM37 to check if there are any background jobs that might be locking the asset. If so, you may need to wait for these jobs to complete or consult with your system administrator.
  Review Asset Transactions: Ensure that there are no ongoing transactions related to the asset. If there are, you may need to wait until they are completed.
  Configuration Review: Check the configuration settings for the asset class in transaction code OAYZ to ensure that there are no restrictions or settings that could be causing the lock.
  Retry the Operation: After addressing any locks or ongoing transactions, try to perform the operation again.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To check and manage user locks.
  SM37: To monitor background jobs.
  OAYZ: To review asset class configuration.
  
  
  Documentation: Refer to SAP Help documentation for Asset Accounting for more detailed information on asset management and depreciation processes.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  By following these steps, you should be able to identify the cause of the AA990 error and take appropriate action to resolve it.