How To Fix /IBS/RB135 - Contract '&1' assigned already to RBD account '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IBS/RB -

• Message number: 135

• Message text: Contract '&1' assigned already to RBD account '&2'

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 /IBS/RB135 - Contract '&1' assigned already to RBD account '&2' ?

  The SAP error message /IBS/RB135 Contract '&1' assigned already to RBD account '&2' typically indicates that a specific contract is already linked to a Revenue-Based Distribution (RBD) account in the system. This can occur in scenarios where there are attempts to assign the same contract to multiple RBD accounts, which is not allowed.
  Cause:
  
  Duplicate Assignment: The contract specified in the error message is already assigned to the RBD account mentioned. This can happen if there was an attempt to reassign or duplicate the contract assignment.
  Data Entry Error: There may have been an error in data entry or processing that led to the contract being assigned incorrectly.
  System Configuration: The system may be configured in a way that does not allow multiple assignments of the same contract to different accounts.
  
  Solution:
  
  Check Existing Assignments: Review the current assignments of the contract in question. You can do this by navigating to the relevant transaction or report that displays contract assignments.
  Remove Duplicate Assignment: If the contract is indeed assigned to the RBD account and you need to reassign it, you will need to first remove the existing assignment before making a new one.
  Consult Documentation: Refer to the SAP documentation or your organization's guidelines on contract management and RBD account assignments to ensure compliance with the process.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with a functional consultant who specializes in the relevant module.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you view and manage contract assignments, such as IBS_RBD or similar.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may address the issue.
  User Roles and Permissions: Ensure that you have the necessary permissions to view and modify contract assignments in the system.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.