How To Fix PRF_MODEL_IMPL216 - PRF Record with header key &1 for doc type &2 no# &3 locking failed

SAP Error Message - Details

• Message type: E = Error

• Message class: PRF_MODEL_IMPL - Australia specific implementation for PRF

• Message number: 216

• Message text: PRF Record with header key &1 for doc type &2 no# &3 locking failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PRF_MODEL_IMPL216 - PRF Record with header key &1 for doc type &2 no# &3 locking failed ?

  The SAP error message PRF_MODEL_IMPL216 indicates that there is a locking issue with a PRF (Purchase Requisition Form) record. This error typically occurs when a document is being accessed or modified by multiple users or processes simultaneously, leading to a conflict in the locking mechanism that SAP uses to ensure data integrity.
  Cause:
  
  Concurrent Access: Another user or process is currently accessing or modifying the same document, causing a lock on the record.
  Long-running Transactions: A transaction that takes too long to complete may hold a lock on the document longer than expected.
  System Configuration: There may be issues with the configuration of the locking mechanism in the SAP system.
  Database Issues: Problems with the underlying database can also lead to locking issues.
  
  Solution:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a few moments and then retrying the operation may resolve the issue.
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify the user or process that is holding the lock and take appropriate action.
  Terminate Long-running Transactions: If you identify a transaction that is taking too long, you may need to terminate it (if appropriate) to release the lock.
  Review User Access: Ensure that users are not inadvertently locking records by accessing them simultaneously.
  System Configuration Review: Consult with your SAP Basis team to review the configuration of the locking mechanism and ensure it is set up correctly.
  Database Health Check: If the issue persists, perform a health check on the database to ensure there are no underlying issues causing the locking problems.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that may provide more context on the issue.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on locking mechanisms and best practices for managing concurrent access to documents.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to your SAP support team for further investigation.