How To Fix R11136 - Address already exists for contact person relationship between &1 and &2

R11136 - Overview

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 136

• Message text: Address already exists for contact person relationship between &1 and &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 R11136 - Address already exists for contact person relationship between &1 and &2 ?

  The SAP error message R11136, which states "Address already exists for contact person relationship between &1 and &2," typically occurs when there is an attempt to create or modify a contact person relationship in the SAP system, but a duplicate entry already exists for the specified relationship between the two entities (e.g., a customer and a contact person).
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is that there is already an existing contact person relationship for the specified entities in the system.
  Data Entry Error: There may have been an error in data entry, leading to an attempt to create a relationship that already exists.
  Data Migration Issues: If data was migrated from another system, duplicates may have been created during the migration process.
  
  
  Solution:
  
  
  Check Existing Relationships: 
  
  Use transaction codes like BP (Business Partner) or VD03 (Display Customer) to check if the contact person relationship already exists between the specified entities.
  Look for