How To Fix /UI2/MIGRATION303 - Deprecation is only allowed for error E05 and E06.

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/MIGRATION -

• Message number: 303

• Message text: Deprecation is only allowed for error E05 and E06.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/MIGRATION303 - Deprecation is only allowed for error E05 and E06. ?

  The SAP error message /UI2/MIGRATION303 indicates that there is an issue related to the deprecation of certain UI elements or components in the SAP Fiori/UI5 framework. This error typically arises during the migration of applications or when trying to use deprecated features that are not allowed in certain contexts.
  Cause:
  The error message specifically states that deprecation is only allowed for error codes E05 and E06. This means that the system has encountered a situation where a deprecated feature is being used in a context that does not permit it, or that the migration process is trying to deprecate something that is not allowed.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Code: Review the code of the application or component that is causing the error. Look for any deprecated features or elements that are being used. You may need to update or replace these with their recommended alternatives.
  
  
  Review Migration Guidelines: Consult the SAP Fiori/UI5 migration guidelines and documentation to understand which features are deprecated and what the recommended replacements are. Ensure that your application adheres to these guidelines.
  
  
  Error Handling: If you are intentionally trying to deprecate certain features, ensure that you are using the correct error codes (E05 and E06) as specified in the error message. This may involve modifying the logic in your application to handle deprecation correctly.
  
  
  Update SAP UI5/Fiori Libraries: Ensure that you are using the latest version of SAP UI5 or Fiori libraries. Sometimes, upgrading to a newer version can resolve compatibility issues and provide better support for migration.
  
  
  Testing: After making the necessary changes, thoroughly test the application to ensure that it functions correctly without the deprecated features.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles that may provide additional insights or solutions related to this error.
  
  
  Related Information:
  
  SAP Fiori/UI5 Documentation: Review the official SAP documentation for Fiori and UI5 to understand the deprecation policies and migration strategies.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you have a support contract.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.