How To Fix E0798 - Reference segments cannot be deleted from here

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 798

• Message text: Reference segments cannot be deleted from here

What causes this issue?

Reference segments cannot be deleted from here. They are basic type
segments.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0798 - Reference segments cannot be deleted from here ?

  The SAP error message E0798, which states "Reference segments cannot be deleted from here," typically occurs in the context of managing reference segments in SAP, particularly when dealing with data structures like InfoObjects, DataSources, or other related components in SAP BW (Business Warehouse) or similar modules.
  Cause:
  The error arises when a user attempts to delete a reference segment that is not allowed to be deleted from the current context or transaction. Reference segments are often linked to other objects or are part of a hierarchy, and SAP enforces certain rules to maintain data integrity. This means that if a reference segment is being used or is required by other components, it cannot be deleted directly.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Dependencies: Before attempting to delete a reference segment, check if it is being used by other objects. You can do this by reviewing the dependencies in the SAP system. Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to analyze the relationships.
  
  
  Remove References: If the reference segment is being used elsewhere, you may need to remove those dependencies first. This could involve deleting or modifying the objects that reference the segment.
  
  
  Use the Correct Transaction: Ensure that you are using the appropriate transaction or method to delete the reference segment. Some segments may need to be deleted from a specific area or through a particular process.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing reference segments. This can provide insights into the correct procedures and any restrictions that may apply.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance. They may have additional tools or insights to help you navigate the problem.
  
  
  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 modeling and object management in SAP BW or the specific module you are working with.
  User Permissions: Ensure that you have the necessary permissions to delete reference segments, as restrictions may be in place based on user roles.
  
  By following these steps, you should be able to identify the cause of the E0798 error and take appropriate action to resolve it.