How To Fix F2110 - Partner number & already exists

F2110 - Overview

• Message type: E = Error

• Message class: F2 - Master Data Maintenance: Customer, Vendor

• Message number: 110

• Message text: Partner number & already exists

What causes this issue?

An error occured during internal number assignment for contact persons.
The number determined internally for the new contact person has already
been assigned to another partner.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

F2110 - Details

• The SAP error message F2110, which states "Partner number & already exists," typically occurs in the context of financial transactions or master data management when you are trying to create or modify a business partner or customer/vendor record that already exists in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  
  Duplicate Entry: The most common cause of this error is that the partner number you are trying to create or modify already exists in the system. This could be due to:
  
  An attempt to create a new business partner with a number that is already assigned to another partner.
  An attempt to assign a partner number that is already in use for a different entity (e.g., customer or vendor).
  
  
  
  Data Migration Issues: If data has been migrated from another system, there may be duplicate entries that were not properly cleaned up.
  
  
  
  Configuration Issues: There may be configuration settings in the