How To Fix VIITRUCI002 - RUs that have already been assigned will not be assigned again

SAP Error Message - Details

• Message type: E = Error

• Message class: VIITRUCI - Messages and Check Programs

• Message number: 002

• Message text: RUs that have already been assigned will not be assigned again

What causes this issue?

You are trying to assign one or more rental units that are already
assigned to correction items, to this correction item. The report does
not store the new assignments.
Other rental units are still assigned normally.

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?

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 VIITRUCI002 - RUs that have already been assigned will not be assigned again ?

  The SAP error message VIITRUCI002 indicates that the system is trying to assign a Resource Unit (RU) that has already been assigned to another process or task. This typically occurs in the context of resource management, where certain resources are not allowed to be double-assigned to different tasks or processes.
  Cause:
  
  Double Assignment: The most common cause of this error is that the Resource Unit (RU) you are trying to assign is already assigned to another task or process.
  Configuration Issues: There may be configuration settings in the system that prevent the re-assignment of certain resources.
  Data Integrity Issues: There could be issues with the data integrity in the system, such as incorrect status of the resource or outdated information.
  
  Solution:
  
  Check Current Assignments: Verify the current assignments of the Resource Unit. You can do this by checking the resource management module or relevant transaction codes in SAP to see where the RU is currently assigned.
  Release the Resource: If the RU is assigned to a task that is no longer active or needed, you may need to release it from that task before reassigning it.
  Review Configuration: Check the configuration settings related to resource assignments in your SAP system. Ensure that the settings allow for the desired behavior regarding resource assignments.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing resource assignments and resolving conflicts.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CR01 (Create Resource), CR02 (Change Resource), and CR03 (Display Resource) to manage resources effectively.
  Resource Management: Understanding the resource management module in SAP can help you better manage assignments and avoid conflicts.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to resource assignments, as restrictions may lead to errors.
  
  By following these steps, you should be able to resolve the error message VIITRUCI002 and manage your resource assignments effectively.