How To Fix /SCWM/EXT_SYS_LCK003 - Change key was not transferred

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/EXT_SYS_LCK -

• Message number: 003

• Message text: Change key was not transferred

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/EXT_SYS_LCK003 - Change key was not transferred ?

  The SAP error message /SCWM/EXT_SYS_LCK003 Change key was not transferred typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an issue with the synchronization of data between the EWM system and an external system, such as an ERP system or another third-party application. This error indicates that a change key, which is essential for identifying and processing changes in data, was not successfully transferred.
  Causes:
  
  Data Synchronization Issues: The change key may not have been generated or sent correctly from the source system to the EWM system.
  Configuration Errors: There may be misconfigurations in the integration settings between the EWM and the external system.
  Network Issues: Temporary network issues could prevent the successful transfer of data.
  Authorization Problems: The user or system may not have the necessary permissions to access or modify the data.
  Data Integrity Issues: There may be inconsistencies or corruption in the data being transferred.
  
  Solutions:
  
  Check Integration Settings: Review the configuration settings for the integration between the EWM and the external system. Ensure that all necessary parameters are correctly set.
  Verify Change Key Generation: Ensure that the change key is being generated correctly in the source system. You may need to check the logs or settings in the source system.
  Network Connectivity: Check for any network issues that may be affecting the data transfer. Ensure that both systems can communicate without interruptions.
  Review Authorization: Ensure that the user or system has the necessary authorizations to perform the required operations. Check user roles and permissions.
  Data Consistency Check: Perform a data consistency check to identify any potential issues with the data being transferred. This may involve checking for duplicates or missing records.
  Reprocess the Data: If the issue is isolated, you may be able to reprocess the data that failed to transfer. This can often be done through the EWM interface or by using specific transaction codes.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRD for production-related tasks or /SCWM/ORD for order management.
  Logs and Monitoring: Use transaction codes like /SCWM/LOG to view logs related to the error and monitor the integration process.
  SAP Community: Engage with the SAP Community or forums for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation and resolution.