How To Fix RMPS_PRO017 - Class cannot be locked. Contains object &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RMPS_PRO - RMPS: PRO Messages

• Message number: 017

• Message text: Class cannot be locked. Contains object &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RMPS_PRO017 - Class cannot be locked. Contains object &1 ?

  The SAP error message RMPS_PRO017, which states "Class cannot be locked. Contains object &1," typically occurs when there is an attempt to lock a class in the SAP system, but the class is currently being used or referenced by another object. This can happen in various scenarios, such as during transport requests, modifications, or when trying to activate or change a class.
  Cause:
  
  Active References: The class you are trying to lock has active references or dependencies in other objects (like methods, interfaces, or other classes).
  Transport Requests: If the class is part of a transport request that is currently being processed, it may be locked by that process.
  User Lock: Another user might have the class open in their session, preventing it from being locked.
  System Lock: The system might have a temporary lock due to background jobs or other processes.
  
  Solution:
  
  Check Active References: Identify any objects that reference the class. You can use transaction SE80 or SE11 to check for dependencies.
  Release Locks: If you suspect that another user has the class open, you can check for locks using transaction SM12. If necessary, you can ask the user to close their session or release the lock.
  Transport Management: If the class is part of a transport request, ensure that the transport is not currently being processed. You may need to wait until the transport is completed.
  System Monitoring: Check for any background jobs or processes that might be holding a lock on the class. You can use transaction SM37 to monitor background jobs.
  Retry: After addressing the above points, try to lock the class again.
  
  Related Information:
  
  Transaction Codes:
  
  SE80: Object Navigator to check class dependencies.
  SE11: Data Dictionary to check for database-related objects.
  SM12: To view and manage user locks.
  SM37: To monitor background jobs.
  
  
  Documentation: Refer to SAP Help documentation for more details on class management and locking mechanisms.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.