How To Fix RMSC009 - Substance &1 is defined as the primary output in multiple recipes

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 009

• Message text: Substance &1 is defined as the primary output in multiple recipes

What causes this issue?

At least two of the selected recipes define the substance &V1& as the
primary output.

System Response

The system cannot carry out the compliance check.

How to fix this error?

Make sure that the selected recipes define different substances as the
primary output. Then start the compliance check again.

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 RMSC009 - Substance &1 is defined as the primary output in multiple recipes ?

  The SAP error message RMSC009 indicates that a substance (material) is defined as the primary output in multiple recipes, which can lead to confusion in production planning and execution. This error typically arises in the context of SAP's Recipe Management or Process Industry modules, where recipes are used to define how products are manufactured.
  Cause:
  The primary cause of this error is that the same substance (material) is set as the primary output in more than one recipe. In SAP, each recipe should have a unique primary output to avoid conflicts during production planning and execution. When the system detects that a substance is defined as the primary output in multiple recipes, it raises this error to prevent ambiguity.
  Solution:
  To resolve the RMSC009 error, you can follow these steps:
  
  
  Identify the Recipes: Determine which recipes are using the same substance as the primary output. You can do this by checking the recipe definitions in the SAP system.
  
  
  Review Recipe Definitions: Open each recipe that is causing the conflict and review the primary output settings. 
  
  
  Modify Recipe Settings:
  
  Change the Primary Output: If possible, change the primary output of one of the recipes to a different substance that does not conflict with other recipes.
  Consolidate Recipes: If the recipes are similar, consider consolidating them into a single recipe if it makes sense from a production standpoint.
  
  
  
  Check for Dependencies: Ensure that changing the primary output does not affect other dependent processes or recipes.
  
  
  Test Changes: After making the necessary changes, test the recipes to ensure that they function correctly without raising the error.
  
  
  Documentation: Document any changes made to the recipes for future reference and to maintain clarity in recipe management.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message.
  Recipe Management Best Practices: Familiarize yourself with best practices in recipe management to avoid similar issues in the future.
  Training: Consider training for users involved in recipe management to ensure they understand how to set up recipes correctly and avoid conflicts.
  
  By following these steps, you should be able to resolve the RMSC009 error and ensure that your recipes are correctly configured in SAP.