How To Fix CNV_NCE_BAS416 - Error occurred while saving mapping values

CNV_NCE_BAS416 - Overview

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 416

• Message text: Error occurred while saving mapping values

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_NCE_BAS416 - Details

• The SAP error message CNV_NCE_BAS416 typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data conversion tools. This error indicates that there was an issue while saving mapping values, which can be due to various reasons.
  Possible Causes:
  
  Data Format Issues: The data being imported may not conform to the expected format or data type, leading to validation errors.
  Mapping Configuration Errors: There may be issues with the mapping configuration, such as missing or incorrect mappings for certain fields.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to save the mapping values.
  Technical Errors: There could be underlying technical issues, such as database connectivity problems or system performance issues.
  Duplicate Entries: Attempting to save duplicate mapping values that violate unique constraints in the target system.
  
  Solutions:
  
  Check Data Formats: Ensure that the data being imported matches the expected formats and types. Validate the data before attempting