How To Fix /UI2/MIGRATION101 - Tile &1 has an invalid parameter string.

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/MIGRATION -

• Message number: 101

• Message text: Tile &1 has an invalid parameter string.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/MIGRATION101 - Tile &1 has an invalid parameter string. ?

  The SAP error message /UI2/MIGRATION101 Tile &1 has an invalid parameter string typically occurs in the context of SAP Fiori applications, particularly when there are issues with the configuration of tiles in the Fiori Launchpad. This error indicates that the tile specified (represented by &1) has a parameter string that is not valid or cannot be processed correctly.
  Causes:
  
  Incorrect Tile Configuration: The tile may have been configured with incorrect parameters or values that do not conform to the expected format.
  Missing or Incompatible Data: The underlying data or service that the tile is supposed to connect to may be missing or incompatible with the current configuration.
  Changes in Backend Services: If there have been changes in the backend services or OData services that the tile relies on, it may lead to this error.
  Transport Issues: If the tile configuration was transported from one system to another, there may be discrepancies in the parameters that were not resolved during the transport.
  
  Solutions:
  
  
  Check Tile Configuration:
  
  Go to the Fiori Launchpad Designer and check the configuration of the tile that is causing the error.
  Ensure that all parameters are correctly defined and that there are no typos or incorrect values.
  
  
  
  Validate Parameters:
  
  Review the parameter string for the tile and ensure that it adheres to the expected format. This may include checking for required parameters and their values.
  
  
  
  Test OData Services:
  
  If the tile is based on an OData service, test the service independently to ensure it is functioning correctly. You can use tools like the SAP Gateway Client or Postman to test the service.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to Fiori tiles.
  
  
  
  Review Transport Logs:
  
  If the issue arose after a transport, review the transport logs to identify any discrepancies or errors that may have occurred during the transport process.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to Fiori Launchpad and tile configuration for any specific guidelines or known issues.
  
  
  
  Debugging:
  
  If you have access to the backend system, consider debugging the application to trace where the error is occurring and gather more information about the invalid parameter string.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to the error message. You can search for the error message or related keywords in the SAP Support Portal.
  Fiori Launchpad Documentation: Review the official SAP Fiori Launchpad documentation for best practices on tile configuration and troubleshooting.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.