How To Fix DMCLG153 - A maximum of one split structure can be assigned to a structure

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 153

• Message text: A maximum of one split structure can be assigned to a structure

What causes this issue?

There is no point in carrying out more than one split at the same time.
This construction is therefore not permitted.

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 DMCLG153 - A maximum of one split structure can be assigned to a structure ?

  The SAP error message DMCLG153 indicates that there is an issue with the assignment of split structures in the context of data management, particularly in the Data Management and Data Warehousing areas. This error typically arises when you attempt to assign more than one split structure to a single structure, which is not allowed in SAP.
  Cause:
  The primary cause of this error is that the system is designed to allow only one split structure to be assigned to a given structure. If you try to assign multiple split structures to the same structure, the system will throw this error.
  Solution:
  To resolve the DMCLG153 error, you can follow these steps:
  
  
  Review the Structure Assignment: Check the structure you are trying to assign the split structure to. Ensure that it does not already have a split structure assigned.
  
  
  Remove Existing Split Structure: If there is an existing split structure assigned to the structure, you will need to remove it before you can assign a new one. This can typically be done in the Data Management or Data Warehousing configuration settings.
  
  
  Assign Only One Split Structure: After ensuring that no other split structure is assigned, you can proceed to assign the desired split structure to the structure.
  
  
  Check for Dependencies: Ensure that there are no dependencies or references that might be causing the conflict. Sometimes, other configurations or settings might be linked to the structure.
  
  
  Consult Documentation: If you are unsure about the configurations, refer to the SAP documentation or help resources related to Data Management and Data Warehousing for more detailed guidance.
  
  
  Testing: After making the necessary changes, test the configuration to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide solutions or workarounds.
  Transaction Codes: Familiarize yourself with relevant transaction codes that pertain to data structures and management in SAP, such as RSA1 (Data Warehousing Workbench) or other related transactions.
  
  By following these steps, you should be able to resolve the DMCLG153 error and successfully manage your data structures in SAP.