How To Fix CNV_00001607 - No technically suitable aggregate routine found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 607

• Message text: No technically suitable aggregate routine found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001607 - No technically suitable aggregate routine found ?

  The SAP error message CNV_00001607 indicates that there is no technically suitable aggregate routine found for the data conversion process. This error typically arises during data migration or conversion activities, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services.
  Cause:
  
  
  Missing Aggregate Routine: The error suggests that the system is unable to find an appropriate aggregate routine that matches the requirements of the data being processed. This could be due to:
  
  The aggregate routine not being defined in the system.
  The routine being inactive or not properly configured.
  The data model not being aligned with the expected aggregate routines.
  
  
  
  Configuration Issues: There may be issues with the configuration of the data conversion settings, such as incorrect mapping or transformation rules.
  
  
  Data Model Changes: If there have been recent changes to the data model or the underlying database structure, the existing aggregate routines may no longer be valid.
  
  
  Solution:
  
  
  Check Aggregate Routines: 
  
  Verify that the required aggregate routines are defined in the system. You can do this by checking the relevant transaction codes (e.g., SE37 for function modules).
  Ensure that the aggregate routines are active and properly configured.
  
  
  
  Review Data Mapping: 
  
  Check the data mapping and transformation rules to ensure they are correctly set up to use the available aggregate routines.
  Make sure that the data types and structures match the expected input for the aggregate routines.
  
  
  
  Adjust Data Model: 
  
  If there have been changes to the data model, ensure that the aggregate routines are updated accordingly to reflect these changes.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific data conversion process you are using. There may be specific guidelines or updates that address this error.
  
  
  
  Debugging: 
  
  If the issue persists, consider debugging the data conversion process to identify where the failure occurs. This may involve looking at logs or using transaction codes like SLG1 to check for detailed error messages.
  
  
  
  SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights or patches that can help resolve the error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SLG1 (Application Log), and others that may help in troubleshooting.
  SAP Notes: Search for SAP Notes related to the error message CNV_00001607 in the SAP Support Portal for any known issues or fixes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.