How To Fix /UI2/FCM144 - Target mapping '&1' is deprecated.

/UI2/FCM144 - Overview

• Message type: E = Error

• Message class: /UI2/FCM -

• Message number: 144

• Message text: Target mapping '&1' is deprecated.

Self-Explanatory Message

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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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/UI2/FCM144 - Details

• The SAP error message /UI2/FCM144 Target mapping '&1' is deprecated indicates that a specific target mapping in the SAP Fiori Launchpad is no longer recommended for use. This typically happens when SAP has updated its Fiori applications or the underlying framework, and certain target mappings are replaced or deprecated in favor of newer ones.
  
  Cause:
  
  Deprecation of Target Mapping: The target mapping specified in the error message has been marked as deprecated by SAP. This could be due to changes in the application design, improvements in functionality, or the introduction of new features.
  Outdated Configuration: The Fiori Launchpad configuration may still reference old target mappings that are no longer supported.
  
  
  Solution:
  
  Identify the Deprecated Mapping: Check the specific target mapping indicated by &1 in the error message. This will help you understand which mapping is causing the issue.
  Update Target Mappings:
  Go to the Fiori Launchpad Designer or the relevant configuration transaction (like /UI2/FLP or /UI2/FLP_CONF).
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