Message type: E = Error
Message class:  USMD_FIN_S4MIG -  
Message number: 020
Message text: Account &1/&2: company codes already created in edition &3
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The SAP error message USMD_FIN_S4MIG020 indicates that there is an issue related to the creation of company codes during the migration process to SAP S/4HANA. Specifically, the message states that the company codes you are trying to create (identified by &1 and &2) have already been created in the specified edition (&3).
Cause: This error typically occurs in the following scenarios: Duplicate Company Codes: The company codes you are attempting to create already exist in the system. This can happen if the migration process has been run previously or if the company codes were created manually or through another process. Incorrect Migration Configuration: There may be a misconfiguration in the migration settings that leads to attempts to recreate existing company codes. Data Consistency Issues: There might be inconsistencies in the data being migrated, leading to attempts to create duplicate entries.
Solution: To resolve this error, you can take the following steps: Check Existing Company Codes: Verify if the company
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