How To Fix CNV_20700091 - &1 material numbers are not participating in conversion

CNV_20700091 - Overview

• Message type: E = Error

• Message class: CNV_20700 - Material number conversion

• Message number: 091

• Message text: &1 material numbers are not participating in conversion

What causes this issue?

Not all the material numbers present in material master table (MARA)
participate in conversion.

How to fix this error?

If you wish to rename all the material numbers present in the system ,
specify the remaining material numbers in the mapping.

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.

CNV_20700091 - Details

• The SAP error message CNV_20700091 indicates that certain material numbers are not participating in a conversion process, typically related to data migration or conversion activities in SAP systems, especially during system upgrades or migrations to S/4HANA.
  
  Cause:
  
  Material Not in Scope: The materials referenced in the error message may not be included in the scope of the conversion project. This could be due to configuration settings that exclude certain materials from the conversion process.
  Data Inconsistencies: There may be inconsistencies or issues with the material master data that prevent it from being converted.
  Missing Configuration: The conversion program may require specific configurations or settings that have not been properly set up.
  Inactive Materials: The materials may be inactive or flagged in a way that excludes them from the conversion process.
  
  
  Solution:
  
  Check Material Status: Verify the status of the materials in question. Ensure they are active and not flagged for deletion or inactive.
  Review Conversion Scope: Check the