How To Fix DMCLG075 - Structure ID names are automatically unique

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 075

• Message text: Structure ID names are automatically unique

What causes this issue?

You have assigned the same name to sender and/or recipient structures.
This leads to problems of uniqueness for actual parameters when
generating rule calls. Structures with the same name are automatically
numbered in order.

System Response

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

&WHAT_TO_DO&,,,,
Choose different names for sender and recipient structures and save the
conversion object again.

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 DMCLG075 - Structure ID names are automatically unique ?

  The SAP error message DMCLG075, which states "Structure ID names are automatically unique," typically occurs in the context of Data Management or Data Migration processes within SAP systems. This error indicates that the system has detected a duplicate Structure ID name, which is not allowed because Structure IDs must be unique within the system.
  Cause:
  
  Duplicate Structure ID: The most common cause of this error is that you are trying to create or modify a structure with a name that already exists in the system.
  Incorrect Data Migration: If you are migrating data from another system or importing data, there may be conflicts with existing Structure IDs.
  Configuration Issues: Sometimes, configuration settings or custom developments may inadvertently lead to the creation of duplicate Structure IDs.
  
  Solution:
  
  
  Check Existing Structure IDs: Before creating a new Structure ID, check the existing ones to ensure that the name you want to use is not already taken. You can do this by navigating to the relevant transaction or using the appropriate report to list existing Structure IDs.
  
  
  Rename the Structure ID: If you find that the Structure ID you are trying to create already exists, consider using a different name that is unique.
  
  
  Review Data Migration Process: If this error occurs during a data migration process, review the data being imported to ensure that it does not contain duplicate Structure IDs. Adjust the data accordingly before re-importing.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on naming conventions and Structure ID management.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is part of a larger implementation or migration project.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to Data Management, such as SE11 (Data Dictionary) or SE80 (Object Navigator), which may help you manage Structure IDs.
  Best Practices: Follow best practices for naming conventions and data management to avoid similar issues in the future.
  
  By ensuring that Structure IDs are unique and following the outlined solutions, you should be able to resolve the DMCLG075 error effectively.