How To Fix /UI2/MIGRATION308 - No target mapping for successor &1 found in catalog &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/MIGRATION -

• Message number: 308

• Message text: No target mapping for successor &1 found in catalog &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/MIGRATION308 - No target mapping for successor &1 found in catalog &2. ?

  The SAP error message /UI2/MIGRATION308 No target mapping for successor &1 found in catalog &2 typically occurs in the context of SAP Fiori applications and the SAP UI5 framework. This error indicates that there is a missing target mapping for a specific successor application in the specified catalog. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Target Mapping: The error suggests that the system is trying to find a target mapping for a successor application (identified by &1) in a specific catalog (identified by &2), but it cannot find it. This often happens during the migration or upgrade of Fiori applications.
  Catalog Configuration Issues: The catalog may not be properly configured, or the target mapping may have been deleted or not created during the setup.
  Version Mismatch: There may be a version mismatch between the Fiori front-end server and the back-end system, leading to inconsistencies in the target mappings.
  
  Solution:
  
  
  Check Target Mappings:
  
  Go to the Fiori Launchpad Designer (FLPD) or the SAP Fiori Configuration Cockpit.
  Verify if the target mapping for the successor application exists in the specified catalog.
  If it does not exist, you may need to create it manually.
  
  
  
  Create or Update Target Mapping:
  
  If the target mapping is missing, create a new target mapping for the successor application in the specified catalog.
  Ensure that the necessary parameters (like semantic object, action, etc.) are correctly defined.
  
  
  
  Transport Requests:
  
  If you are working in a development environment, ensure that any changes made to target mappings are properly transported to the quality assurance or production environments.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes related to target mappings in newer versions.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide guidance on resolving common issues.
  
  
  
  Review Documentation:
  
  Review the official SAP documentation for Fiori and UI5 to ensure that you are following the correct procedures for setting up target mappings and catalogs.
  
  
  
  Related Information:
  
  Fiori Launchpad: The Fiori Launchpad is the entry point for Fiori applications, and proper configuration of catalogs and groups is essential for a smooth user experience.
  Semantic Objects and Actions: Understanding how semantic objects and actions work in Fiori can help in creating the correct target mappings.
  SAP Community: Engaging with the SAP Community can provide insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the /UI2/MIGRATION308 error and ensure that your Fiori applications are correctly configured.