How To Fix PPEACT416 - SA assignment is ambiguous at &1 &2 for mode &3 and component &4

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEACT - Messages for iPPE ACT Application (Activities)

• Message number: 416

• Message text: SA assignment is ambiguous at &1 &2 for mode &3 and component &4

What causes this issue?

The combination of mode number and component cannot be assigned to
different supply areas at the same time.

System Response

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

How to fix this error?

Remove the ambiguous supply area assignments.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEACT416 - SA assignment is ambiguous at &1 &2 for mode &3 and component &4 ?

  The SAP error message PPEACT416 indicates that there is an ambiguity in the assignment of a production order or a similar object in the context of SAP's Production Planning (PP) module. This error typically arises when the system cannot determine a clear assignment for a specific mode and component due to multiple possible assignments.
  Cause:
  The ambiguity can occur due to several reasons:
  
  Multiple Assignments: There may be multiple valid assignments for the same component in the same mode, leading to confusion for the system.
  Configuration Issues: Incorrect or incomplete configuration in the production planning settings can lead to ambiguous assignments.
  Master Data Issues: Problems with master data, such as incorrect or duplicate entries for materials, production versions, or modes, can also cause this error.
  Routing Issues: If the routing for the production order is not clearly defined or has multiple paths, it can lead to ambiguity.
  
  Solution:
  To resolve the PPEACT416 error, you can take the following steps:
  
  
  Check Assignments: Review the assignments for the component and mode in question. Ensure that there is only one valid assignment for the combination of mode and component.
  
  
  Review Master Data: Check the master data for the materials and components involved. Look for duplicates or inconsistencies that could lead to ambiguity.
  
  
  Routing and Production Versions: Verify the routing and production versions associated with the production order. Ensure that they are correctly defined and do not have conflicting paths.
  
  
  Configuration Settings: Review the configuration settings in the SAP system related to production planning. Ensure that they are set up correctly to avoid ambiguity.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like CO01 for creating production orders, or C223 for checking production versions) to analyze and correct the data.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and related configuration settings.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to production planning, such as CO01 (Create Production Order), CO02 (Change Production Order), and C223 (Maintain Production Versions).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify and resolve the ambiguity causing the PPEACT416 error in your SAP system.