How To Fix CNV_20600_CHECK031 - Accounting code merge into target &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20600_CHECK - Messages for Check classes

• Message number: 031

• Message text: Accounting code merge into target &1 is not supported

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20600_CHECK031 - Accounting code merge into target &1 is not supported ?

  The SAP error message CNV_20600_CHECK031 indicates that there is an issue with merging accounting codes into a target system during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  
  Cause:
  The error message suggests that the accounting code (or account) you are trying to merge into the target system is not supported. This can happen for several reasons, including:
  
  Incompatible Account Types: The source and target systems may have different account types or structures that do not allow for a direct merge.
  Missing Configuration: The target system may not be configured to accept the accounting codes from the source system.
  Data Integrity Issues: There may be data integrity issues, such as duplicate account numbers or invalid account assignments.
  Customizations: If there are customizations in the target system that affect how accounting codes are handled, this