How To Fix MI_TS_TT001 - Update action &1 not expected(Expected &2):SemanticKey = &3 :SyncKey = &4

SAP Error Message - Details

• Message type: E = Error

• Message class: MI_TS_TT - Smart Sync test tool message

• Message number: 001

• Message text: Update action &1 not expected(Expected &2):SemanticKey = &3 :SyncKey = &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MI_TS_TT001 - Update action &1 not expected(Expected &2):SemanticKey = &3 :SyncKey = &4 ?

  The SAP error message MI_TS_TT001 typically indicates an issue with the update action in a transactional context, particularly when dealing with the Mobile Infrastructure (MI) or Mobile Services. This error suggests that the system encountered an unexpected update action during a synchronization process.
  Cause:
  
  Mismatch in Expected Actions: The error occurs when the system expects a certain update action (e.g., create, update, delete) but receives a different one. This can happen due to inconsistencies in the data being synchronized.
  Data Integrity Issues: If the data being sent from the mobile device does not match the expected format or structure, it can lead to this error.
  Synchronization Key Issues: The Semantic Key and Sync Key may not align correctly, indicating that the system is trying to update a record that does not exist or has been altered in a way that is not recognized.
  Versioning Problems: If there are version conflicts between the mobile application and the backend system, it can lead to unexpected actions being processed.
  
  Solution:
  
  Check Data Consistency: Ensure that the data being sent from the mobile device is consistent with what the backend system expects. Validate the Semantic Key and Sync Key to ensure they are correct.
  Review Update Logic: Examine the logic in the mobile application that determines what update action to send. Ensure that it aligns with the backend expectations.
  Error Handling: Implement error handling in the mobile application to catch and log these types of errors for further analysis.
  Synchronization Settings: Review the synchronization settings in the Mobile Infrastructure to ensure they are configured correctly.
  Testing: Conduct thorough testing of the synchronization process to identify any discrepancies between the mobile application and the backend system.
  Consult Documentation: Refer to SAP documentation for Mobile Infrastructure and the specific module you are working with for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates their knowledge base with solutions to common problems.
  Transaction Logs: Review transaction logs for more detailed error messages that may provide additional context for the issue.
  Support Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  Version Compatibility: Ensure that the versions of the mobile application and the backend system are compatible, as discrepancies can lead to synchronization issues.
  
  By following these steps, you should be able to diagnose and resolve the MI_TS_TT001 error effectively.