How To Fix RECN048 - Owner definition is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: RECN - Messages - Contract

• Message number: 048

• Message text: Owner definition is not unique

What causes this issue?

All objects of the contract have to be assigned to the same owner
(according to the definition on the condominium management contract).

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RECN048 - Owner definition is not unique ?

  The SAP error message RECN048 ("Owner definition is not unique") typically occurs in the context of the SAP Real Estate Management (RE) module, particularly when dealing with the management of contracts, properties, or other related entities. This error indicates that there is ambiguity in the owner definitions, meaning that the system has found multiple entries that match the criteria for an owner, leading to confusion about which one to use.
  Causes:
  
  Duplicate Entries: There may be multiple owner records in the system that have the same key attributes (e.g., name, ID, etc.), causing the system to be unable to determine which one to reference.
  Incorrect Configuration: The configuration settings for owner definitions may not be set up correctly, leading to overlaps or conflicts in the data.
  Data Migration Issues: If data has been migrated from another system, it’s possible that duplicates were created during the migration process.
  Inconsistent Data: There may be inconsistencies in the data entered for owners, such as typos or variations in naming conventions.
  
  Solutions:
  
  
  Check for Duplicates: 
  
  Go to the relevant transaction or table where owner definitions are stored (e.g., table RECN_OWNER) and check for duplicate entries.
  Use transaction codes like SE16 or SE11 to view the data in the relevant tables.
  
  
  
  Data Cleanup: 
  
  If duplicates are found, determine which entries are valid and which can be deleted or merged.
  Ensure that each owner has a unique identifier and that there are no conflicting records.
  
  
  
  Review Configuration: 
  
  Check the configuration settings in the Real Estate Management module to ensure that owner definitions are set up correctly.
  Make adjustments as necessary to prevent overlaps.
  
  
  
  Data Validation: 
  
  Implement data validation rules to prevent the entry of duplicate owner records in the future.
  Consider using unique constraints in the database to enforce uniqueness.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the RE module for any specific guidance on handling owner definitions.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. They may provide additional insights or patches if this is a known issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RECN (Real Estate Contract Management) and others that pertain to owner management.
  SAP Notes: Check the SAP Support Portal for any notes related to RECN048 or similar issues, as they may provide specific fixes or workarounds.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the RECN048 error and implement a solution to resolve it.