How To Fix E2039 - No fields defined for index &-& (Unable to save)

E2039 - Overview

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 039

• Message text: No fields defined for index &-& (Unable to save)

What causes this issue?

There are no fields defined in the revised version of index &V1&-&V2&.

System Response

The system cannot save the index.

How to fix this error?

Enter table fields.

Error message extract from SAP system. Copyright SAP SE.

E2039 - Details

• The SAP error message E2039 ("No fields defined for index &-& (Unable to save)") typically occurs when you are trying to create or modify a database table or an index in the Data Dictionary (SE11) and there are no fields defined for the index you are attempting to save. This can happen for various reasons, such as:
  
  Cause:
  
  No Fields Selected: When creating an index, you must select at least one field. If no fields are selected, the system cannot create the index.
  Incorrect Configuration: There might be an issue with the configuration of the table or index, leading to the inability to define fields.
  Technical Issues: Sometimes, there may be technical issues or inconsistencies in the Data Dictionary that prevent saving changes.
  
  
  Solution:
  
  
  Define Fields for the Index:
  
  Go to the Data Dictionary (SE11).
  Open the table or index you are working on.
  Ensure that you have selected at least one field for the index. You can do