How To Fix BL239 - Display profile: Field catalog level &1: Internal error (see long text)

BL239 - Overview

• Message type: E = Error

• Message class: BL - Application Log

• Message number: 239

• Message text: Display profile: Field catalog level &1: Internal error (see long text)

Application Log: Display logs:
Internal display profile I_S_DISPLAY_PROFILE formatting error.
New field names were assigned for the internal generation of the level
&V1& field catalog (LEV&V1&_FCAT).
These field names could not be found for field catalog entry &V2& (&V3&
-&V4&).
This is an internal error caused by an Application Log coding error,
not a display profile error.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

BL239 - Details

• The SAP error message BL239, which states "Display profile: Field catalog level &1: Internal error (see long text)," typically indicates an issue related to the display profile configuration in SAP, particularly in the context of field catalogs used in reports or ALV (ABAP List Viewer) grids.
  
  Cause:
  
  
  Configuration Issues: The error may arise from incorrect or incomplete configuration of the display profile or field catalog.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing fields or incorrect data types.
  Program Errors: There could be bugs or issues in the ABAP program that is trying to access or display the field catalog.
  Authorization Issues: Sometimes, lack of proper authorizations can lead to unexpected errors when accessing certain data or configurations.
  
  
  Solution:
  
  Check Configuration: Review the display profile and field catalog settings in the relevant transaction (e.g., SE11 for data dictionary objects, or SE80 for development objects). Ensure that all required fields are correctly