How To Fix RMSC004 - Formula &1 does not have a primary output

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSC - Message Class for Compliance Check in the RM Workbench

• Message number: 004

• Message text: Formula &1 does not have a primary output

What causes this issue?

The formula &V1& does not have a primary output or the system could not
determine the primary output.

System Response

The system does not include this formula in the compliance check.

How to fix this error?

Define a primary output for this formula.

Procedure for System Administrators

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message RMSC004 - Formula &1 does not have a primary output ?

  The SAP error message RMSC004, which states "Formula &1 does not have a primary output," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with formulas in queries or InfoProviders. This error indicates that the formula you are trying to use does not have a defined primary output, which is necessary for the formula to function correctly in the context of a query.
  Cause:
  
  Missing Primary Output: The formula defined in the query does not have a primary output specified. In SAP BW, a primary output is the main result that the formula is supposed to calculate and return.
  Incorrect Formula Definition: The formula may be incorrectly defined or may not be set up to produce a valid output.
  Query Design Issues: There may be issues in the query design where the formula is not properly linked to the output structure.
  
  Solution:
  
  
  Define a Primary Output:
  
  Go to the formula definition in the query designer.
  Ensure that you have specified a primary output for the formula. This is usually done by selecting the appropriate output characteristic or key figure that the formula should calculate.
  
  
  
  Check Formula Logic:
  
  Review the logic of the formula to ensure that it is correctly set up to produce a result. Make sure that all necessary components (like key figures or characteristics) are included in the formula.
  
  
  
  Validate Query Structure:
  
  Check the overall structure of the query to ensure that the formula is correctly integrated. Make sure that the formula is placed in the correct section of the query (e.g., in the rows, columns, or free characteristics).
  
  
  
  Test the Formula:
  
  After making changes, test the formula in the query to ensure that it now produces the expected output without errors.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to define a primary output or how to set up the formula correctly, refer to SAP documentation or help resources related to query design in SAP BW/BI.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on formula definitions.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Training Resources: Consider accessing training materials or courses on SAP BW/BI query design to enhance your understanding of formulas and their configurations.
  
  By following these steps, you should be able to resolve the RMSC004 error and successfully implement the formula in your SAP BW/BI queries.