How To Fix CNV_INDX230 - Wrong conversion routine type for field &1 of component &2 (RELID &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_INDX - Messages for conversion of INDX-like tables

• Message number: 230

• Message text: Wrong conversion routine type for field &1 of component &2 (RELID &3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_INDX230 - Wrong conversion routine type for field &1 of component &2 (RELID &3) ?

  The SAP error message CNV_INDX230 indicates that there is a problem with the conversion routine type for a specific field in a component during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
  Cause:
  The error message suggests that the conversion routine defined for a particular field is not compatible with the expected data type or format. This can happen due to several reasons:
  
  Incorrect Mapping: The field in question may have been incorrectly mapped to a conversion routine that does not match its data type.
  Missing Conversion Routine: The required conversion routine for the field may not be defined or may be missing in the system.
  Data Type Mismatch: The source data type may not match the target data type expected by the conversion routine.
  Configuration Issues: There may be issues in the configuration of the data migration project or the specific component being used.
  
  Solution:
  To resolve the CNV_INDX230 error, you can take the following steps:
  
  
  Check Field Mapping: Review the mapping of the field in the data migration project. Ensure that the correct conversion routine is assigned to the field.
  
  
  Verify Conversion Routines: Check if the conversion routine exists in the system and is correctly implemented. You can do this by navigating to the relevant transaction codes (like SE37 for function modules) to see if the routine is available.
  
  
  Data Type Compatibility: Ensure that the data types of the source and target fields are compatible. If there is a mismatch, you may need to adjust the data type in the source or modify the conversion routine.
  
  
  Review Documentation: Consult the SAP documentation or notes related to the specific migration tool you are using. There may be specific guidelines or known issues related to the error.
  
  
  Test with Sample Data: If possible, test the conversion with a small set of sample data to isolate the issue and verify that the conversion routine works as expected.
  
  
  Consult SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the details of the error, including the field name, component, and any relevant logs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and others that may help in debugging the issue.
  SAP Notes: Search for SAP Notes related to data migration and the specific error message for additional insights or patches that may resolve the issue.
  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 and resolve the cause of the CNV_INDX230 error in your SAP environment.