How To Fix /CFG/DB174 - &1 subtype has &2 supertype

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/DB -

• Message number: 174

• Message text: &1 subtype has &2 supertype

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CFG/DB174 - &1 subtype has &2 supertype ?

  The SAP error message /CFG/DB174 &1 subtype has &2 supertype typically relates to issues in the configuration of the SAP system, particularly in the context of the SAP Customizing Implementation Guide (IMG) or when dealing with the configuration of business objects.
  Cause:
  This error usually indicates a mismatch in the configuration hierarchy of business objects. Specifically, it suggests that a subtype (which is a more specific version of a business object) is incorrectly linked to a supertype (which is a more general version of a business object). This can happen due to:
  
  Incorrect Configuration: The subtype may have been incorrectly assigned to a supertype that does not match its intended hierarchy.
  Data Inconsistencies: There may be inconsistencies in the data that define the relationships between subtypes and supertypes.
  Transport Issues: If configurations were transported from one system to another, there may have been errors or omissions in the transport process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration: 
  
  Go to the relevant configuration area in the SAP IMG where the business objects are defined.
  Verify the relationships between the subtype and supertype. Ensure that the subtype is correctly assigned to the appropriate supertype.
  
  
  
  Adjust Relationships:
  
  If you find that the subtype is incorrectly linked, you may need to adjust the configuration to correct the relationship.
  Make sure that the subtype is defined correctly and that it logically fits under the specified supertype.
  
  
  
  Consistency Check:
  
  Run consistency checks in the relevant configuration areas to identify any other potential issues that may be causing the error.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate what went wrong during the transport process.
  Re-transport the necessary objects if needed.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific business object you are working with for any additional guidance or known issues.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with the error message details and any steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the IMG) or SE11 (to check data dictionary objects) to investigate the configuration.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the /CFG/DB174 error in your SAP system.