How To Fix UCUS0049 - Several screens need to be regenerated before the variants are migrated

SAP Error Message - Details

• Message type: E = Error

• Message class: UCUS0 - Messages for Tasks, ...

• Message number: 049

• Message text: Several screens need to be regenerated before the variants are migrated

What causes this issue?

You want to migrate the variants of the selected screens. However, some
of the selected screens need to be regenerated prior to the migration.

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?

Choose <LS>Regeneration</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCUS0049 - Several screens need to be regenerated before the variants are migrated ?

  The SAP error message UCUS0049 indicates that there are several screens in the system that need to be regenerated before the variants can be migrated. This typically occurs during the process of migrating or upgrading SAP systems, particularly when moving from older versions to newer ones or when implementing certain enhancements.
  Cause:
  The error arises because the system detects that certain screens (or user interfaces) associated with the variants have not been updated or regenerated to be compatible with the current version of the software. This can happen due to changes in the underlying data structures, screen layouts, or other modifications that require the screens to be refreshed.
  Solution:
  To resolve this error, you need to regenerate the affected screens. Here are the steps you can follow:
  
  
  Identify Affected Screens: Determine which screens need to be regenerated. This information may be provided in the error message or can be found in the system logs.
  
  
  Regenerate Screens:
  
  Use transaction code SE80 (Object Navigator) or SE41 (Menu Painter) to access the screen definitions.
  For each affected screen, you can regenerate it by selecting the screen and using the "Regenerate" option.
  Alternatively, you can use transaction SE93 (Transaction Codes) to check for any related transaction codes that might need regeneration.
  
  
  
  Check Variants: After regenerating the screens, check the variants associated with those screens to ensure they are still valid and functioning as expected.
  
  
  Test the Changes: After regeneration, perform tests to ensure that the screens and variants work correctly without any issues.
  
  
  Transport Changes: If you are working in a development environment, ensure that the changes are transported to the quality assurance and production environments as needed.
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may provide additional guidance or specific instructions related to your version of SAP.
  Documentation: Review the official SAP documentation for your specific version to understand any changes that may have been introduced and how they affect screen and variant management.
  Support: If the issue persists or if you encounter additional errors, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the UCUS0049 error and successfully migrate your variants.