How To Fix /UI5/DESCR_VAR_CHECK021 - ID from URI &1 does not match the ID from content &2

/UI5/DESCR_VAR_CHECK021 - Overview

• Message type: E = Error

• Message class: /UI5/DESCR_VAR_CHECK -

• Message number: 021

• Message text: ID from URI &1 does not match the ID from content &2

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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/UI5/DESCR_VAR_CHECK021 - Details

• The SAP error message /UI5/DESCR_VAR_CHECK021 indicates a mismatch between the ID specified in the URI and the ID found in the content of the resource being accessed. This typically occurs in the context of SAPUI5 applications when there is an inconsistency in the identifiers used for resources, such as views, controllers, or models.
  
  Cause:
  
  ID Mismatch: The ID provided in the URI does not match the ID defined in the content (e.g., XML view, JSON model, etc.). This can happen if the resource has been renamed or if there are multiple versions of the resource.
  Caching Issues: Sometimes, browser or server caching can lead to outdated resources being loaded, causing discrepancies in IDs.
  Deployment Issues: If the application was recently deployed or updated, there might be inconsistencies between the deployed resources and the references in the code.
  Incorrect Routing: If the routing configuration in the application is incorrect, it may lead to the application trying