How To Fix CNVA_20400_CHECK048 - There are no automatic account assignments(OKB9)

CNVA_20400_CHECK048 - Overview

• Message type: E = Error

• Message class: CNVA_20400_CHECK - Messages for contorlling areas checks

• Message number: 048

• Message text: There are no automatic account assignments(OKB9)

There are no automatic account assignments in Customizing for the
relevant controlling areas.
The conversion can proceed if there are no automatic account assignments
in Customizing for the relevant controlling areas. You must check the
settings however, as they may require adjusting before or after the
conversion due to organizational changes.

Error message extract from SAP system. Copyright SAP SE.

CNVA_20400_CHECK048 - Details

• The SAP error message CNVA_20400_CHECK048 indicates that there are no automatic account assignments configured for the transaction or process you are trying to execute. This error typically arises in the context of controlling (CO) and financial accounting (FI) when the system cannot determine the appropriate accounts to post to automatically.
  
  Cause:
  
  Missing Configuration: The most common cause is that the necessary automatic account assignments have not been set up in the system. This can happen if the configuration for account determination is incomplete or incorrect.
  Incorrect Transaction Type: The transaction type you are using may not have a corresponding account assignment defined in the configuration.
  Master Data Issues: There may be issues with the master data (e.g., cost centers, internal orders) that are being used in the transaction, which could lead to the system being unable to find the appropriate account assignments.
  Changes in Configuration: If there have been recent changes to the configuration or