How To Fix PPEACT545 - Resource &1 is already defined as a secondary resource/reqmnt at &2 &3

PPEACT545 - Overview

• Message type: E = Error

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

• Message number: 545

• Message text: Resource &1 is already defined as a secondary resource/reqmnt at &2 &3

What causes this issue?

You have tried to specify a resource that is relevant for scheduling,
which has already been assigned to the mode as capacity requirements.

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?

Delete the capacity requirements or the secondary resource.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

PPEACT545 - Details

• The SAP error message PPEACT545 indicates that a resource is already defined as a secondary resource or requirement in a specific context (e.g., a production order, a project, etc.). This typically occurs in the context of production planning or project management when you are trying to assign a resource that has already been assigned in a different capacity.
  
  Cause:
  
  Duplicate Assignment: The resource you are trying to assign is already being used as a secondary resource in another operation or requirement.
  
  Configuration Issues: There may be configuration settings in the system that prevent the same resource from being assigned multiple times in different contexts.
  Data Integrity Issues: There could be inconsistencies in the data that lead to the system recognizing the resource as already assigned.
  
  
  Solution:
  
  Check Resource Assignment: Review the resource assignments in the relevant order or project. Ensure that the resource is not already assigned as a secondary resource in another operation.
  Modify Resource Usage: