How To Fix SIW378 - Field &1 (IDT &2) has invalid or missing CDT &3

SAP Error Message - Details

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 378

• Message text: Field &1 (IDT &2) has invalid or missing CDT &3

INCLUDE GOTO_INFORMATION_LOG_MAPPING OBJECT DOKU ID TX

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message SIW378 - Field &1 (IDT &2) has invalid or missing CDT &3 ?

  The SAP error message SIW378 indicates that there is an issue with a field in the Information Design Tool (IDT) related to a missing or invalid Core Data Type (CDT). This error typically arises when you are working with data sources in SAP BusinessObjects or when designing a universe.
  Cause:
  
  Invalid or Missing Core Data Type (CDT): The field specified in the error message is either not associated with a valid CDT or the CDT is missing from the repository.
  Data Source Issues: The data source may not be properly configured, or the connection to the database may have issues.
  Changes in the Data Model: If there have been changes in the underlying database schema or data model, it may lead to fields being misconfigured or missing.
  Corrupted Metadata: Sometimes, the metadata in the IDT can become corrupted, leading to this error.
  
  Solution:
  
  
  Check the Field Configuration:
  
  Open the IDT and navigate to the field mentioned in the error message.
  Verify that the field is correctly configured and associated with a valid CDT.
  
  
  
  Validate the Data Source:
  
  Ensure that the data source is correctly set up and that the connection to the database is active.
  Test the connection to confirm that it is working properly.
  
  
  
  Review Changes in the Database:
  
  If there have been recent changes to the database schema, ensure that the universe is updated to reflect these changes.
  Refresh the metadata in the IDT to ensure it is in sync with the database.
  
  
  
  Recreate the Field:
  
  If the field is still causing issues, consider deleting it and recreating it in the IDT with the correct CDT.
  
  
  
  Check for Corrupted Metadata:
  
  If you suspect that the metadata is corrupted, you may need to recreate the universe or restore it from a backup.
  
  
  
  Consult Documentation:
  
  Refer to SAP BusinessObjects documentation for specific guidance on handling CDT issues and error messages.
  
  
  
  Related Information:
  
  Core Data Types (CDTs): These are fundamental data types used in SAP BusinessObjects to define the nature of data fields (e.g., string, integer, date).
  Information Design Tool (IDT): This is a tool used to create and manage universes in SAP BusinessObjects.
  Universe Design: Understanding how to design and manage universes effectively can help prevent such errors.
  SAP Community and Support: If the issue persists, consider reaching out to the SAP Community or SAP Support for further assistance.
  
  By following these steps, you should be able to resolve the SIW378 error and ensure that your fields are correctly configured in the IDT.