How To Fix B0135 - Do not enter current business partner as alternative dunning recipient

SAP Error Message - Details

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 135

• Message text: Do not enter current business partner as alternative dunning recipient

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 B0135 - Do not enter current business partner as alternative dunning recipient ?

  The SAP error message B0135, which states "Do not enter current business partner as alternative dunning recipient," typically occurs in the context of dunning processes within SAP. This error arises when a user attempts to set the same business partner (customer or vendor) as both the primary recipient and the alternative dunning recipient.
  
  Cause:
  The primary cause of this error is a validation rule in SAP that prevents a business partner from being designated as both the main dunning recipient and an alternative dunning recipient. This is to avoid confusion and ensure that dunning notices are sent to different parties, which is essential for effective communication and collection processes.
  
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Check Dunning Recipient Settings: Review the dunning recipient settings for the business partner in question. Ensure that the alternative dunning recipient is different from the primary business partner.
  
  
  Change Alternative Dunning Recipient: If you have mistakenly set