How To Fix CFD_RUNTIME021 - Reference of description is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_RUNTIME - Custom Fields: Runtime Data

• Message number: 021

• Message text: Reference of description is invalid

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_RUNTIME021 - Reference of description is invalid ?

  The SAP error message CFD_RUNTIME021, which states "Reference of description is invalid," typically occurs in the context of the SAP Converged Data Framework (CDF) or when dealing with data processing and transformation tasks. This error indicates that there is an issue with a reference to a description or a data object that is not valid or cannot be found.
  Causes:
  
  Invalid Reference: The reference to a description or data object may be incorrect or not exist in the system.
  Data Model Changes: Changes in the underlying data model or structure may lead to references that are no longer valid.
  Configuration Issues: Incorrect configuration settings in the data processing or transformation logic can lead to this error.
  Missing Objects: The object or description being referenced may have been deleted or not created properly.
  
  Solutions:
  
  Check References: Verify that all references to descriptions or data objects in your configuration or code are correct and exist in the system.
  Review Data Model: If there have been recent changes to the data model, ensure that all references are updated accordingly.
  Configuration Review: Go through the configuration settings related to the data processing or transformation to ensure they are set up correctly.
  Error Logs: Check the error logs for more detailed information about the context in which the error occurred. This can provide clues on what might be wrong.
  Recreate Objects: If a referenced object is missing, consider recreating it or restoring it from a backup if applicable.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the CDF or the context in which the error occurred.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the CFD_RUNTIME021 error and implement a solution to resolve it.