How To Fix CNV_20900147 - New account group &1 (mapped for vendor &2) does not exist in T077K

CNV_20900147 - Overview

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 147

• Message text: New account group &1 (mapped for vendor &2) does not exist in T077K

Self-Explanatory Message

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CNV_20900147 - Details

• The SAP error message CNV_20900147 indicates that there is an issue with the account group mapping for a vendor during a data migration or conversion process. Specifically, it states that the new account group specified for a vendor does not exist in the table T077K, which is used to store account group definitions for vendors.
  
  Cause:
  
  Missing Account Group: The account group that is being referenced in the mapping does not exist in the system. This could happen if the account group was not created or was deleted.
  Incorrect Mapping: The mapping file or configuration may have incorrect entries, leading to a reference to a non-existent account group.
  Data Migration Issues: During data migration, if the account groups were not properly migrated or if there were changes in the account group structure, this error can occur.
  
  
  Solution:
  
  
  Check Account Group in T077K:
  
  Go to transaction code SE11 (Data Dictionary) and check the table T077K to see if