How To Fix /PLMB/BA_RCP873 - Primary resource is already selected on the root element

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMB/BA_RCP -

• Message number: 873

• Message text: Primary resource is already selected on the root element

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMB/BA_RCP873 - Primary resource is already selected on the root element ?

  The SAP error message /PLMB/BA_RCP873 Primary resource is already selected on the root element typically occurs in the context of SAP PLM (Product Lifecycle Management) when dealing with resource assignments in a project or process. This error indicates that there is an attempt to assign a primary resource to a root element (such as a project or task) that already has a primary resource assigned.
  Cause:
  
  Duplicate Assignment: The primary resource for the root element has already been assigned, and the system does not allow multiple primary resources for the same element.
  Configuration Issues: There may be issues with the configuration of the resource management settings in SAP PLM.
  User Error: The user may be attempting to assign a primary resource without realizing that one is already assigned.
  
  Solution:
  
  
  Check Existing Assignments: Review the current assignments for the root element to see if a primary resource is already assigned. You can do this by navigating to the relevant project or task in SAP PLM and checking the resource assignments.
  
  
  Remove Existing Primary Resource: If you need to assign a different primary resource, you will first need to remove the existing primary resource assignment. This can usually be done in the resource management section of the project or task.
  
  
  Assign New Primary Resource: After removing the existing primary resource, you can then assign the new primary resource to the root element.
  
  
  Consult Documentation: If you are unsure about the process, refer to the SAP PLM documentation or user guides for detailed steps on managing resource assignments.
  
  
  Check Configuration: If the issue persists, check the configuration settings related to resource management in your SAP system. You may need to consult with your SAP administrator or a technical consultant.
  
  
  Error Logs: Review any error logs or system messages that may provide additional context or details about the error.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed.
  Training: If you frequently encounter issues with resource management in SAP PLM, consider additional training or resources to better understand the system's functionality.
  
  By following these steps, you should be able to resolve the error and successfully manage resource assignments in your SAP PLM environment.