How To Fix /UI5/APP_API143 - Descriptor of app &1 not replicated into LRep, duplicate Id detected

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 143

• Message text: Descriptor of app &1 not replicated into LRep, duplicate Id detected

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 /UI5/APP_API143 - Descriptor of app &1 not replicated into LRep, duplicate Id detected ?

  The SAP error message /UI5/APP_API143 Descriptor of app &1 not replicated into LRep, duplicate Id detected typically occurs in the context of SAP Fiori applications and the SAP UI5 framework. This error indicates that there is a problem with the application descriptor (manifest.json) of a UI5 application, specifically that there is a duplicate ID detected in the application repository (LRep).
  
  Cause:
  
  
  Duplicate Application ID: The most common cause of this error is that there is another application with the same ID already registered in the SAP system. Each UI5 application must have a unique ID, and if two applications share the same ID, the system will not allow the replication of the new application descriptor.
  
  
  Incorrect Configuration: There may be issues in the configuration of the application, such as incorrect entries in the manifest.json file or other related configuration files.
  
  
  Transport Issues: If the application was transported from one system to another, there might