How To Fix BB077 - Coding block subscreen & could not be generated

BB077 - Overview

• Message type: E = Error

• Message class: BB - Coding Block

• Message number: 077

• Message text: Coding block subscreen & could not be generated

What causes this issue?

An error occurred while generating subscreen &V1&.

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?

If this error occurred during the XPRA phase of an upgrade, continue
the upgrade and correct the error after the upgrade.
Use transaction <DS:SIMG.SIMG_CFMENUORFBOXK1>OXK1</> to display the
definition of subscreen &V1& and determine the cause of the error.
&NOTE&
You cannot maintain subscreen <ZH>9999</> in OXK1. If this subscreen
contains errors, execute program RBKNT002 to correct them.
<DS:REPO.RBKNT002>Execute BKNT002</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BB077 - Coding block subscreen & could not be generated ?

  The SAP error message BB077, which states "Coding block subscreen & could not be generated," typically occurs during the generation of a screen or subscreen in the SAP system. This error can arise due to various reasons, including issues with the screen definition, coding errors, or inconsistencies in the program.
  Causes:
  
  Screen Definition Issues: The screen or subscreen may not be defined correctly in the Screen Painter.
  Missing Components: Required components or elements for the screen may be missing or incorrectly configured.
  Syntax Errors: There may be syntax errors in the ABAP code associated with the screen.
  Transport Issues: If the screen was transported from another system, there may be inconsistencies or missing objects.
  Authorization Issues: Lack of proper authorizations to access or modify the screen can also lead to this error.
  
  Solutions:
  
  Check Screen Definition: Open the screen in the Screen Painter (transaction SE80 or SE41) and verify that all elements are correctly defined.
  Review ABAP Code: Check