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

SAP Error Message - Details

• 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 the associated ABAP code for any syntax errors or logical issues. Use transaction SE38 or SE80 to access the program and look for errors.
  Recreate the Screen: If the screen is corrupted, consider recreating it from scratch.
  Transport Consistency: If the screen was transported, ensure that all related objects were also transported correctly. You may need to re-transport or adjust the transport request.
  Check Authorizations: Ensure that you have the necessary authorizations to access and modify the screen.
  Debugging: Use the debugger to trace the execution and identify where the error occurs.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE38 (ABAP Editor), SE41 (Menu Painter).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for screen programming and the Screen Painter tool for best practices.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or ABAP development team for further assistance. They may have additional tools or insights to help resolve the issue.