How To Fix R1555 - &1 &2 is not assigned to a business partner

R1555 - Overview

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 555

• Message text: &1 &2 is not assigned to a business partner

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 R1555 - &1 &2 is not assigned to a business partner ?

  The SAP error message R1555 indicates that a specific object (like a customer or vendor) is not assigned to a business partner. This error typically arises in scenarios where business partner functionality is being used, particularly in the context of SAP S/4HANA or when integrating with SAP Customer Relationship Management (CRM) systems.
  
  Cause:
  The error message R1555 occurs due to one of the following reasons:
  
  Missing Assignment: The object (e.g., customer or vendor) has not been assigned to a business partner in the system.
  Data Inconsistency: There may be inconsistencies in the data where the business partner is expected to be linked to the object but is not.
  
  Configuration Issues: The configuration settings for business partner integration may not be correctly set up, leading to the inability to find the necessary assignments.
  
  
  Solution:
  To resolve the R1555 error, you can follow these steps:
  
  
  Check Business Partner Assignment:
  
  Go to the transaction code BP (Business Partner) in SAP.
  Search for the