How To Fix /UI2/FDM307 - Target Mapping &1&2: Unassigning failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/FDM -

• Message number: 307

• Message text: Target Mapping &1&2: Unassigning failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/FDM307 - Target Mapping &1&2: Unassigning failed ?

  The SAP error message /UI2/FDM307 Target Mapping &1&2: Unassigning failed typically occurs in the context of the SAP Fiori Launchpad when there is an issue with unassigning a target mapping from a specific catalog or group. This error can arise due to various reasons, including:
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to unassign the target mapping.
  Target Mapping Dependencies: The target mapping may be in use or linked to other components, preventing it from being unassigned.
  Technical Issues: There may be underlying technical issues, such as database locks or inconsistencies in the Fiori Launchpad configuration.
  Incorrect Configuration: The target mapping or catalog may not be configured correctly, leading to unassignment failures.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the unassignment. This can be done by reviewing the user's roles and permissions in the SAP system.
  Review Dependencies: Check if the target mapping is being used in any active applications or if there are dependencies that need to be resolved before unassigning.
  Clear Locks: If there are database locks, you may need to clear them. This can be done by checking transaction codes like SM12 (for lock entries) and SM21 (for system logs).
  Correct Configuration: Review the configuration of the target mapping and the associated catalog or group. Ensure that all settings are correct and that there are no inconsistencies.
  Use Transaction /UI2/FLP: You can use the Fiori Launchpad Designer to manage target mappings and check for any issues directly in the configuration.
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide insights into the cause of the failure.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Fiori Launchpad Documentation: Refer to the official SAP documentation for Fiori Launchpad for guidance on managing target mappings and troubleshooting common issues.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.