How To Fix CM_SCC_OD_INTEGRATIO012 - Lock has failed for supplier part &1, MPN &3, supplier &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SCC_OD_INTEGRATIO - Message for Integration with OD

• Message number: 012

• Message text: Lock has failed for supplier part &1, MPN &3, supplier &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SCC_OD_INTEGRATIO012 - Lock has failed for supplier part &1, MPN &3, supplier &2 ?

  The SAP error message CM_SCC_OD_INTEGRATIO012 indicates that there is a lock failure related to a supplier part, Manufacturer Part Number (MPN), and supplier. This typically occurs in scenarios where multiple processes or users are trying to access or modify the same data simultaneously, leading to a conflict.
  Cause:
  
  Concurrent Access: The most common cause of this error is that another user or process is currently accessing or modifying the same supplier part, MPN, or supplier data.
  Database Locking: SAP uses locking mechanisms to ensure data integrity. If a record is locked by one transaction, other transactions trying to access it will receive a lock failure message.
  Long-running Transactions: If a transaction takes too long to complete, it may hold a lock on the data longer than expected, causing other transactions to fail.
  System Configuration: There may be configuration issues in the system that lead to improper handling of locks.
  
  Solution:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a short period and then retrying the operation may resolve the issue.
  Identify Locking User/Process: Use transaction codes like SM12 (Display and Delete Locks) to identify which user or process is holding the lock. You can then decide whether to wait for that process to complete or, if necessary, terminate it (with caution).
  Check for Long-running Transactions: Review the system for any long-running transactions that may be holding locks. You can use transaction SM66 (Global Work Process Overview) to monitor active processes.
  Review Configuration: Ensure that the system configuration related to locking mechanisms is set up correctly. This may involve consulting with your SAP Basis team.
  Error Handling in Code: If this error occurs in a custom program or interface, ensure that proper error handling and retry logic are implemented to manage lock failures gracefully.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM66: To monitor active processes.
  SM21: To check system logs for any related errors or warnings.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on data locking and concurrency control for a deeper understanding of how locks work in SAP.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.