How To Fix /PLMB/BA_RCP860 - Primary resource is already selected for &1 / &2 / &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMB/BA_RCP -

• Message number: 860

• Message text: Primary resource is already selected for &1 / &2 / &3

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMB/BA_RCP860 - Primary resource is already selected for &1 / &2 / &3 ?

  The SAP error message /PLMB/BA_RCP860 indicates that a primary resource has already been selected for a specific operation or task in the system. This typically occurs in the context of resource planning and management, particularly in the SAP PLM (Product Lifecycle Management) or SAP PP (Production Planning) modules.
  Cause:
  The error is triggered when you attempt to assign a primary resource to a task or operation that already has a primary resource assigned. This can happen due to:
  
  Duplicate Assignment: Trying to assign the same resource to multiple operations or tasks simultaneously.
  Incorrect Configuration: The system may be configured in a way that does not allow multiple assignments for certain operations.
  User Error: The user may not be aware that the resource is already assigned to another operation.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Current Assignments: Review the current assignments for the operation or task in question. Ensure that the resource you are trying to assign is not already in use.
  
  
  Reassign Resources: If the resource is already assigned, consider reassigning it to a different operation or task if possible. You may need to unassign it from the current operation first.
  
  
  Review Resource Configuration: Check the configuration settings for the resources in the system. Ensure that the settings allow for the desired assignments.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on resource assignment in your version of SAP.
  
  
  Contact Support: If the issue persists and you cannot find a resolution, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CR02 (Change Work Center), COR1 (Create Order), or CO02 (Change Production Order) to manage resources effectively.
  SAP Notes: Check for any SAP Notes related to this error message for patches or updates that may address the issue.
  User Roles and Permissions: Ensure that the user has the necessary permissions to make changes to resource assignments.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.