How To Fix FPS_CUSTDDIC_MSGS021 - Variant field not found in CDS View

SAP Error Message - Details

• Message type: E = Error

• Message class: FPS_CUSTDDIC_MSGS - FP: Messages

• Message number: 021

• Message text: Variant field not found in CDS View

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FPS_CUSTDDIC_MSGS021 - Variant field not found in CDS View ?

  The SAP error message FPS_CUSTDDIC_MSGS021, which states "Variant field not found in CDS View," typically occurs when there is an issue with the configuration of a Core Data Services (CDS) view in SAP. This error indicates that a field specified in a variant (for example, a selection variant for a report) does not exist in the CDS view being referenced.
  Causes:
  
  Field Name Mismatch: The field specified in the variant does not match any field in the CDS view. This could be due to a typo or a change in the field name in the CDS view.
  Field Removal: The field may have been removed from the CDS view in a recent update or modification.
  Incorrect Variant Configuration: The variant may have been configured incorrectly, pointing to a field that is not part of the CDS view.
  Transport Issues: If the CDS view was transported from one system to another, there may be inconsistencies in the field definitions.
  
  Solutions:
  
  Check Field Names: Verify that the field names in the variant match exactly with those defined in the CDS view. Pay attention to case sensitivity and any potential typos.
  Update the Variant: If the field has been removed or renamed in the CDS view, update the variant to reflect the current fields available in the CDS view.
  Review CDS View Definition: Check the definition of the CDS view in the ABAP Development Tools (ADT) or transaction SE11 to ensure that the expected fields are present.
  Recreate the Variant: If the variant is outdated or incorrectly configured, consider recreating it from scratch to ensure it aligns with the current structure of the CDS view.
  Check Transport Requests: If the issue arose after a transport, ensure that all related objects were transported correctly and that there are no inconsistencies between the source and target systems.
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) are a way to define semantically rich data models in SAP. They allow for the definition of views on database tables and can include complex logic.
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary) to view and edit CDS views, and SE38 or SA38 to run reports that may use the variants.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide guidance on similar error messages.
  Documentation: Refer to SAP Help documentation for more information on working with CDS views and variants.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.