How To Fix CNV10400664 - Maintenance required for Char. &.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10400 - Messages for package 10400 (characteristics)

• Message number: 664

• Message text: Maintenance required for Char. &.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10400664 - Maintenance required for Char. &. ?

  The SAP error message CNV10400664, which states "Maintenance required for Char. &.", typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a requirement for maintenance or configuration related to a specific characteristic in the data model.
  Cause:
  
  Missing Configuration: The characteristic referenced in the error message may not be properly configured in the system.
  Data Inconsistencies: There may be inconsistencies or missing entries in the master data that the migration process is trying to access.
  Custom Development: If there are custom fields or characteristics that are not properly defined or maintained, this can lead to the error.
  Version Compatibility: The error may arise if there are compatibility issues between the source and target systems, especially if the data model has changed.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the characteristic mentioned in the error message. Ensure that all necessary settings are in place.
  Maintain Master Data: Ensure that all required master data entries are present and correctly maintained. This may involve checking tables or using transaction codes related to the specific characteristic.
  Review Migration Settings: If you are using a migration tool, check the settings and mappings to ensure that they are correctly defined.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific instructions or prerequisites that need to be followed.
  Debugging: If the issue persists, consider debugging the migration process to identify the exact point of failure and gather more details about the characteristic in question.
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error message and any relevant details about your migration process.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, as it may contain troubleshooting steps or best practices.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.