How To Fix USMDZ3203 - &1 &2 Entity "&3" already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: USMDZ3 - Nachrichtenklasse zum UI des User-Interfaces

• Message number: 203

• Message text: &1 &2 Entity "&3" already exists

What causes this issue?

You are attempting to create an entity with a name that is already being
used for another entity. You cannot create a text item with the same
name as an item. Conversely, you cannot create an item with the same
name as a text item.

System Response

You cannot save the entity under the selected name.

How to fix this error?

Use a different name for the entity.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMDZ3203 - &1 &2 Entity "&3" already exists ?

  The SAP error message USMDZ3203 indicates that there is an attempt to create or replicate an entity (like a business partner, customer, or vendor) that already exists in the system. This error typically occurs in the context of Master Data Governance (MDG) when you are trying to create a new record that has a duplicate key or identifier.
  Cause:
  
  Duplicate Entry: The entity you are trying to create already exists in the database with the same key or identifier.
  Data Replication: If you are replicating data from another system, it may be that the entity already exists in the target system.
  Incorrect Data Input: There may be a mistake in the data entry, leading to an attempt to create a record that is already present.
  
  Solution:
  
  
  Check Existing Records: Before creating a new entity, check the existing records in the system to ensure that the entity does not already exist. You can use transaction codes like BP (Business Partner) or relevant MDG transactions to search for existing records.
  
  
  Modify the Data: If you find that the entity already exists, you may need to modify your data input to either update the existing record or create a new record with a different key or identifier.
  
  
  Data Replication Settings: If this error occurs during data replication, review the replication settings and ensure that the source system does not send duplicate records. You may need to adjust the configuration to handle duplicates appropriately.
  
  
  Error Handling in MDG: If you are using MDG, ensure that your data validation rules are correctly set up to prevent duplicates from being created. You can also implement additional checks in your workflow to handle such scenarios.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of SAP you are using for any additional troubleshooting steps or configuration settings that may help resolve the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP for Business Partner management, MDG for Master Data Governance, and others that may be relevant to your specific entity type.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community 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 error and take appropriate action to resolve it.