How To Fix 42871 - You can't yet check in versions with different source and target files

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 871

• Message text: You can't yet check in versions with different source and target files

Self-Explanatory Message

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• What is the cause and solution for SAP error message 42871 - You can't yet check in versions with different source and target files ?

  The SAP error message 42871, "You can't yet check in versions with different source and target files," typically occurs in the context of SAP's transport management system or when working with version management in the ABAP Workbench. This error indicates that there is a mismatch between the source and target files during a check-in operation, which can happen for various reasons.
  Cause:
  
  Version Mismatch: The source and target files may have different versions or configurations, which prevents the system from allowing the check-in.
  Transport Layer Issues: There may be inconsistencies in the transport layer settings or configurations.
  Incomplete Transport Requests: The transport request may not have been fully completed or may be in an inconsistent state.
  File Locking: The files may be locked by another user or process, preventing modifications.
  
  Solution:
  
  Check Versions: Ensure that the source and target files are compatible and have the same version. You may need to synchronize them.
  Review Transport Requests: Check the transport requests to ensure they are complete and correctly configured. You can use transaction codes like SE09 or SE10 to review transport requests.
  Release Transport Requests: If the transport request is in a "modification" state, try to release it and then attempt the check-in again.
  Unlock Files: If files are locked, you may need to unlock them. You can check for locks using transaction SM12.
  Consult Logs: Review the system logs for any additional error messages or warnings that may provide more context about the issue.
  Contact Basis Team: If the issue persists, it may be necessary to involve your SAP Basis team to investigate any underlying system issues or configurations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE09 (Transport Organizer), SE10 (Transport Organizer - Workbench Requests), and SM12 (Display and Delete Locks).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for relevant notes in the SAP Support Portal.
  Documentation: Review SAP documentation regarding version management and transport management for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.