How To Fix /UI2/FDM304 - Target Mapping &1&2: Referenced Target Mapping &3&4 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/FDM -

• Message number: 304

• Message text: Target Mapping &1&2: Referenced Target Mapping &3&4 not found

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/FDM304 - Target Mapping &1&2: Referenced Target Mapping &3&4 not found ?

  The SAP error message /UI2/FDM304 Target Mapping &1&2: Referenced Target Mapping &3&4 not found typically occurs in the context of SAP Fiori applications and the configuration of target mappings in the SAP Fiori Launchpad. This error indicates that there is a target mapping defined in the system that references another target mapping which does not exist.
  
  Cause:
  
  Missing Target Mapping: The referenced target mapping (the one indicated by &3&4 in the error message) is not defined in the system.
  Incorrect Configuration: There may be a misconfiguration in the target mapping settings, such as incorrect names or IDs.
  Transport Issues: If the target mapping was transported from another system, it may not have been transported correctly, leading to missing entries.
  Namespace Issues: If the target mappings are defined in different namespaces, it may lead to confusion and errors.
  
  
  Solution:
  
  
  Check Target Mappings: 
  
  Go to the SAP Fiori Launchpad Designer or the relevant transaction (like /UI2/FLP) and check the