How To Fix TT077 - A &2 is already defined in field &1

TT077 - Overview

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 077

• Message text: A &2 is already defined in field &1

What causes this issue?

Variants can only be created for test procedures and not for test
modules.

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.

TT077 - Details

• The SAP error message TT077 indicates that there is a duplicate entry in the field definitions of a table or structure. Specifically, it means that the value you are trying to assign to a field is already defined, which can lead to conflicts or inconsistencies in the data model.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the same value or key is already defined for the specified field in the database or data structure.
  Incorrect Configuration: This can occur due to incorrect configuration in the data dictionary or when defining fields in a table or structure.
  Transport Issues: If you are transporting objects between systems (e.g., from development to production), there may be conflicts if the same object is defined in both systems.
  
  
  Solution:
  
  
  Check for Duplicates: Review the field definitions in the relevant table or structure to identify any duplicate entries. You can do this by:
  
  Using transaction SE11 (Data Dictionary)