How To Fix BB055 - Use a screen number between 9000 and 9998

SAP Error Message - Details

• Message type: E = Error

• Message class: BB - Coding Block

• Message number: 055

• Message text: Use a screen number between 9000 and 9998

What causes this issue?

The number range 9000 - 9998 is reserved for customer-defined
subscreens.

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?

Please use a number between 9000 and 9998.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BB055 - Use a screen number between 9000 and 9998 ?

  The SAP error message BB055, which states "Use a screen number between 9000 and 9998," typically occurs when there is an attempt to create or modify a screen in the SAP system using a screen number that is outside the allowed range. In SAP, screen numbers are used to identify different screens in the system, and certain ranges are reserved for specific purposes.
  Cause:
  
  Invalid Screen Number: The screen number you are trying to use is either below 9000 or above 9998. SAP reserves certain ranges for standard screens and other system functionalities.
  Custom Development: If you are developing custom screens (using transaction SE80 or SE41), you may have inadvertently chosen a screen number that is not within the valid range.
  Configuration Error: There may be a configuration issue in the development environment that is causing the system to reject the screen number.
  
  Solution:
  
  Choose a Valid Screen Number: When creating or modifying a screen, ensure that the screen number is between 9000 and 9998. This is the valid range for custom screens in SAP.
  Check Existing Screens: If you are modifying an existing screen, check the screen number to ensure it is valid and not conflicting with other screens.
  Use Transaction SE80: When creating a new screen, use transaction SE80 (Object Navigator) to manage your development objects and ensure you are following the correct naming conventions and number ranges.
  Consult Documentation: Refer to SAP documentation or guidelines for screen development to ensure compliance with best practices.
  
  Related Information:
  
  Screen Number Ranges: SAP reserves certain ranges for standard applications, and custom development should be done within the specified ranges to avoid conflicts.
  Development Guidelines: Familiarize yourself with SAP's development guidelines, especially regarding naming conventions and object management.
  Transport Requests: If you are working in a development environment, ensure that your changes are properly transported to the quality and production environments following SAP's transport management procedures.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP Basis or development team for further assistance.