How To Fix CNV_20100307 - Parameter & could not be assigned correctly

CNV_20100307 - Overview

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 307

• Message text: Parameter & could not be assigned correctly

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.

Unfortunately, there isn't any extra information in this error notice.

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CNV_20100307 - Details

• The SAP error message CNV_20100307 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The specific message indicates that a parameter could not be assigned correctly, which can occur for various reasons.
  Causes:
  
  Data Format Issues: The data being migrated may not match the expected format or type defined in the target system.
  Mapping Errors: There may be incorrect or missing mappings between source and target fields in the migration configuration.
  Missing Configuration: Required configuration settings or parameters may not be set up correctly in the migration tool.
  Data Integrity Issues: The source data may contain inconsistencies or errors that prevent successful mapping to the target structure.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the operation.
  
  Solutions:
  
  Check Data Formats: Ensure that the data types and formats in the source match the expected formats in the target