How To Fix CNV_20700232 - No Conversion routine found for field &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20700 - Material number conversion

• Message number: 232

• Message text: No Conversion routine found for field &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20700232 - No Conversion routine found for field &1 ?

  The SAP error message CNV_20700232: No Conversion routine found for field &1 typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that the system is unable to find a suitable conversion routine for a specific field, which is necessary to transform the data from the source format to the target format.
  Cause:
  
  Missing Conversion Routine: The primary cause of this error is that there is no defined conversion routine for the specified field in the data migration program. This can happen if the field is not mapped correctly or if the necessary conversion logic has not been implemented.
  Incorrect Field Mapping: The field in question may not be correctly mapped in the data migration settings, leading to the system not knowing how to handle the data for that field.
  Custom Fields: If the field is a custom field that does not have a predefined conversion routine, the system will not be able to process it.
  Configuration Issues: There may be issues in the configuration of the data migration tool or the specific program being used.
  
  Solution:
  
  Define a Conversion Routine: If you have access to the ABAP development environment, you can create a custom conversion routine for the field in question. This involves writing an ABAP function module that defines how to convert the data for that field.
  Check Field Mapping: Review the mapping configuration in the data migration tool to ensure that the field is correctly mapped and that the appropriate conversion routine is assigned.
  Use Standard Routines: If the field is a standard SAP field, check if there are existing standard conversion routines that can be utilized instead of creating a new one.
  Consult Documentation: Refer to the SAP documentation for the specific data migration tool you are using to understand how to define and assign conversion routines.
  Testing: After making changes, perform a test run of the data migration process to ensure that the error is resolved and that data is being converted correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific data migration tool or conversion routines.
  Data Migration Tools: Familiarize yourself with the specific data migration tools being used (e.g., SAP S/4HANA Migration Cockpit, LSMW, etc.) and their documentation for best practices.
  ABAP Development: If you are not familiar with ABAP, consider collaborating with an ABAP developer to create or modify conversion routines.
  
  By addressing the above points, you should be able to resolve the error CNV_20700232 and successfully complete your data migration or conversion process.