Message type: E = Error
Message class:  CNV_20600_CHECK - Messages for Check classes 
Message number: 171
Message text: Company code for number assignment &1 is permitted
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.
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The SAP error message CNV_20600_CHECK171 typically indicates an issue related to number assignment for a specific company code in the context of data migration or conversion processes. This error is often encountered during the execution of a conversion program, particularly when dealing with the migration of financial data or master data.
Cause: The error message suggests that the number assignment for the specified company code (&1) is not permitted. This can occur due to several reasons, including: Incorrect Configuration: The number range for the company code may not be properly configured in the system. Inactive Number Range: The number range assigned to the company code might be inactive or not defined. Authorization Issues: The user executing the transaction may not have the necessary authorizations to access or modify the number range settings. Data Migration Issues: If this error occurs during a data migration process, it may indicate that the data being migrated does not conform to
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