How To Fix /UI5/MP_CA_APP001 - Inbound to change does not exist in base descriptor: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/MP_CA_APP -

• Message number: 001

• Message text: Inbound to change does not exist in base descriptor: &1

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/MP_CA_APP001 - Inbound to change does not exist in base descriptor: &1 ?

  The SAP error message /UI5/MP_CA_APP001 Inbound to change does not exist in base descriptor: &1 typically occurs in the context of SAP Fiori or SAPUI5 applications when there is an issue with the configuration of the application or the metadata that defines the application's behavior.
  Cause:
  
  
  Missing or Incorrect Metadata: The error usually indicates that the application is trying to access an inbound change that is not defined in the base descriptor. This could be due to missing metadata or incorrect configuration in the application descriptor files (like manifest.json).
  
  
  Version Mismatch: If there are multiple versions of the application or if the application has been updated, there might be a mismatch between the expected and actual metadata.
  
  
  Deployment Issues: Sometimes, the application might not have been deployed correctly, leading to missing components or configurations.
  
  
  Transport Issues: If the application was transported from one system to another (e.g., from development to production), there might be inconsistencies in the transport that could lead to this error.
  
  
  Solution:
  
  
  Check Metadata: Verify that the metadata for the application is correctly defined. Ensure that all necessary inbound changes are included in the base descriptor.
  
  
  Update Application Descriptor: If you have made changes to the application, ensure that the manifest.json file is updated accordingly. Check for any missing entries related to the inbound changes.
  
  
  Clear Cache: Sometimes, clearing the browser cache or the SAP Fiori cache can resolve issues related to outdated metadata being used.
  
  
  Re-deploy the Application: If the application was not deployed correctly, try re-deploying it to ensure that all components are in place.
  
  
  Check Transport Requests: If the application was transported, check the transport requests to ensure that all necessary components were included and that there were no errors during the transport process.
  
  
  Consult Documentation: Refer to the SAP documentation for any specific notes or guidelines related to the error message. SAP Notes may provide additional insights or patches that could resolve the issue.
  
  
  Related Information:
  
  SAP Fiori Launchpad: Ensure that the application is correctly registered in the Fiori Launchpad and that all necessary roles and authorizations are assigned.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  Debugging: If you have access to the development environment, consider using debugging tools to trace the execution and identify where the error is occurring.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.