How To Fix CNV20305717 - No prefix provided

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20305 - Messages for conversion packages in CO

• Message number: 717

• Message text: No prefix provided

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20305717 - No prefix provided ?

  The SAP error message CNV20305717, which states "No prefix provided," typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a required prefix for a certain operation or data object has not been specified.
  Cause:
  
  Missing Configuration: The error often arises when a necessary configuration setting, such as a prefix for a data object or table, has not been defined in the migration settings.
  Incorrect Mapping: If the mapping of source and target fields is not correctly set up, it may lead to this error.
  Data Model Issues: The data model being used for the migration may not have the required prefixes defined for certain fields or objects.
  
  Solution:
  
  Check Migration Settings: Review the migration settings in the SAP Migration Cockpit or the relevant tool you are using. Ensure that all required prefixes are defined.
  Define Prefixes: If you are using custom objects or fields, make sure to define the necessary prefixes in the configuration.
  Review Mapping: Go through the mapping of source and target fields to ensure that all required fields are correctly mapped and that prefixes are included where necessary.
  Consult Documentation: Refer to the official SAP documentation for the specific migration tool you are using to understand the requirements for prefixes and how to configure them properly.
  Error Logs: Check the error logs for more detailed information about where the error is occurring, which can provide clues on how to resolve it.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: Consider reviewing training materials or documentation related to the SAP Migration Cockpit or the specific data migration process you are using.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.