How To Fix CNV_INDX108 - No conversion routine could be assigned to field &1 of component &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 108

• Message text: No conversion routine could be assigned to field &1 of component &2

What causes this issue?

No conversion routine could be assigned to field &V1& of component &V2&.

System Response

Unless a sutable conversion routine is provided manually the or the
field is marked for exclusion - this will cause an error at a later
stage, during the package check activity.

How to fix this error?

Provide sutable conversion routine manually or mark the field as
excluded.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_INDX108 - No conversion routine could be assigned to field &1 of component &2 ?

  The SAP error message CNV_INDX108 indicates that there is no conversion routine assigned to a specific field in a component during a data conversion process. This error typically arises in the context of data migration or data transfer scenarios, particularly when using SAP's data conversion tools.
  Cause:
  The error occurs when:
  
  A field in the specified component does not have a defined conversion routine. Conversion routines are necessary for transforming data from one format to another during the migration process.
  The field may be incorrectly configured in the data mapping or the data structure.
  The data type of the field may not match the expected type for the conversion routine.
  
  Solution:
  To resolve the CNV_INDX108 error, you can take the following steps:
  
  
  Check Field Configuration:
  
  Verify the field configuration in the source and target systems. Ensure that the field in question is correctly defined in the data structure.
  
  
  
  Assign a Conversion Routine:
  
  If the field requires a conversion routine, you need to assign an appropriate routine. This can usually be done in the data migration tool or the relevant configuration settings.
  You may need to create a custom conversion routine if a standard one does not exist.
  
  
  
  Review Data Mapping:
  
  Check the data mapping configuration to ensure that all fields are correctly mapped and that the necessary conversion routines are assigned.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides related to the specific data migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, LSMW, etc.) for detailed instructions on how to assign conversion routines.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the data migration to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  Data Migration Tools: Familiarize yourself with the specific data migration tool you are using, as each tool may have its own set of requirements and configurations.
  Community Forums: Consider searching or posting in SAP community forums for additional help from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the CNV_INDX108 error and implement a solution to resolve it.