How To Fix IDSAU_BP001 - You must specify one certificate as the main certificate

IDSAU_BP001 - Overview

• Message type: E = Error

• Message class: IDSAU_BP - Vendor: MENA Vendor Certificate

• Message number: 001

• Message text: You must specify one certificate as the main certificate

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 IDSAU_BP001 - You must specify one certificate as the main certificate ?

  The SAP error message IDSAU_BP001, which states "You must specify one certificate as the main certificate," typically occurs in the context of managing business partner (BP) data, particularly when dealing with certificates in the SAP system. This error indicates that the system requires a primary or main certificate to be designated among the certificates associated with a business partner.
  
  Cause:
  
  Missing Main Certificate: The business partner has multiple certificates, but none is marked as the main certificate.
  
  Configuration Issues: There may be a configuration issue in the business partner setup that prevents the designation of a main certificate.
  Data Entry Error: During the creation or modification of the business partner, the user may have failed to specify which certificate should be the main one.
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Access Business Partner Data:
  
  Go to the transaction code for managing business partners (e.g., BP).
  Enter the business partner number that is causing the error.
  
  
  
  Check Certificates:
  
  Navigate to