How To Fix R1643 - Address number &1 is not unique; do not change or delete

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 643

• Message text: Address number &1 is not unique; do not change or delete

Generated Include to Extension - WAEGELEIN - 13.09.1999
INCLUDE EXT.ADR.NR OBJECT DOKU ID TX LANGUAGE EN

ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R1643 - Address number &1 is not unique; do not change or delete ?

  The SAP error message R1643 indicates that there is an issue with the uniqueness of an address number in the system. This error typically arises when you attempt to change or delete an address that is associated with multiple entities or records, leading to a conflict in the database.
  Cause:
  
  Non-Unique Address: The address number you are trying to modify or delete is linked to multiple records in the system, making it non-unique.
  Data Integrity Constraints: SAP enforces data integrity rules to prevent changes that could lead to inconsistencies in the database.
  Address Usage: The address might be used in various transactions, such as customer master data, vendor master data, or other related entities.
  
  Solution:
  
  
  Check Address Usage: Before attempting to change or delete the address, check where the address number is being used. You can do this by:
  
  Using transaction codes like SE16 or SE11 to look up the address in relevant tables (e.g., ADR6, ADR12, etc.).
  Reviewing the master data records (customers, vendors) that reference this address.
  
  
  
  Modify Instead of Delete: If the address is still needed but requires changes, consider modifying the address details instead of deleting it. This can often resolve the issue without violating data integrity.
  
  
  Consult with Data Owners: If the address is linked to multiple records, consult with the data owners or relevant stakeholders to determine the best course of action. They may need to update the records that reference this address.
  
  
  Use Address Management Tools: If your organization uses address management tools or modules within SAP, utilize those to manage and update addresses appropriately.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on the specific configuration and usage of your SAP system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes that can help you analyze and manage addresses, such as BP (Business Partner), XD01 (Create Customer), MK01 (Create Vendor), etc.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to address management and data integrity to understand the implications of modifying or deleting addresses.
  
  By following these steps, you should be able to address the R1643 error effectively while maintaining the integrity of your SAP data.