How To Fix CNV_00001608 - No technically suitable priority routine found; see long text

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 608

• Message text: No technically suitable priority routine found; see long text

What causes this issue?

Table &V1& is not delivered by SAP.
You have chosen the priority scenario for duplicate key handling.
However, for this field the system could not find a suitable priority
routine.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Create an appropriate priority routine, and assign it to the field.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001608 - No technically suitable priority routine found; see long text ?

  The SAP error message CNV_00001608 indicates that the system could not find a technically suitable priority routine during a conversion process. This error typically arises in the context of data migration or conversion projects, particularly when using SAP's Conversion Tools or the SAP S/4HANA Migration Cockpit.
  Cause:
  
  Missing or Incompatible Routines: The error often occurs when the required priority routines for the data conversion are either missing or not compatible with the current data structure or configuration.
  Configuration Issues: There may be issues with the configuration of the conversion project, such as incorrect settings or missing parameters.
  Version Mismatch: The routines may not be compatible with the version of SAP you are using, especially if you are migrating from an older version to a newer one.
  Custom Development: If there are custom routines that are supposed to be used during the conversion, they may not be properly defined or activated.
  
  Solution:
  
  Check Configuration: Review the configuration settings of your conversion project to ensure that all necessary parameters are correctly set.
  Verify Routines: Ensure that the required priority routines are available and correctly implemented in the system. You may need to check the relevant function modules or classes.
  Update SAP System: If you are using an older version of SAP, consider updating to the latest version or applying relevant support packages that may contain fixes for this issue.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific conversion tool you are using. SAP Notes may provide additional insights or patches that address this error.
  Custom Code Review: If you have custom routines, review the code to ensure it is functioning as expected and is compatible with the current data structures.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the conversion tool you are using, as it may contain specific instructions or prerequisites for setting up priority routines.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions or experiences.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.