How To Fix CNV_IUUC_REPL_API002 - Deviation type &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPL_API - Message class for REPL API

• Message number: 002

• Message text: Deviation type &1 is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_API002 - Deviation type &1 is invalid ?

  The SAP error message CNV_IUUC_REPL_API002 with the description "Deviation type &1 is invalid" typically occurs in the context of data replication or data migration processes, particularly when using the SAP Landscape Transformation (SLT) or similar tools. This error indicates that the system has encountered a deviation type that is not recognized or is not valid for the operation being performed.
  Cause:
  
  Invalid Deviation Type: The deviation type specified in the operation is not defined in the system or is incorrectly specified.
  Configuration Issues: There may be issues with the configuration of the data replication settings, leading to the system not recognizing the deviation type.
  Data Model Changes: If there have been changes to the data model or the underlying tables, the deviation types may have changed or become obsolete.
  Custom Development: If there are custom developments or enhancements in the system, they may not be aligned with the standard deviation types expected by the replication process.
  
  Solution:
  
  Check Deviation Type: Verify the deviation type being used in the operation. Ensure that it is correctly specified and exists in the system.
  Review Configuration: Go through the configuration settings for the data replication or migration process. Ensure that all necessary settings are correctly defined.
  Update Data Model: If there have been changes to the data model, ensure that the replication settings are updated accordingly to reflect these changes.
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to understand the valid deviation types and their usage.
  Debugging: If the issue persists, consider debugging the process to identify where the invalid deviation type is being referenced.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  SAP SLT Documentation: Review the official SAP documentation for SLT to understand the configuration and operational guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.