How To Fix /UI5/MP_CP034 - Text key &1 at path &2 must begin with &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/MP_CP -

• Message number: 034

• Message text: Text key &1 at path &2 must begin with &3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI5/MP_CP034 - Text key &1 at path &2 must begin with &3 ?

  The SAP error message /UI5/MP_CP034 typically indicates an issue related to the configuration of a UI5 application, specifically regarding the structure of a text key in the context of a model binding. The error message states that a text key at a specified path must begin with a certain prefix.
  Cause:
  The error occurs when the text key defined in your UI5 application does not conform to the expected format. This usually happens when:
  
  The text key is not properly defined in the resource bundle.
  The text key does not start with the required prefix, which is often a namespace or a specific identifier that the application expects.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Text Key Definition:
  
  Ensure that the text key you are using in your UI5 application is defined in the corresponding resource bundle (e.g., i18n.properties file).
  Verify that the key is correctly spelled and matches the expected format.
  
  
  
  Verify the Prefix:
  
  Check the documentation or the code to determine what the expected prefix is for the text key. This could be a namespace or a specific identifier that your application requires.
  Modify the text key to ensure it starts with the required prefix.
  
  
  
  Update the Binding:
  
  If you are using data binding in your UI5 application, ensure that the binding path is correctly set and that it points to the right model and property.
  
  
  
  Test the Changes:
  
  After making the necessary changes, test the application to see if the error persists. If it does, double-check the resource bundle and the binding paths.
  
  
  
  Related Information:
  
  Resource Bundles: In UI5 applications, text keys are often stored in resource bundles (e.g., i18n.properties). Make sure to familiarize yourself with how to define and use these bundles.
  UI5 Documentation: Refer to the official SAP UI5 documentation for guidelines on binding, resource bundles, and best practices for defining text keys.
  Debugging Tools: Use browser developer tools to inspect the UI5 application and check for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the /UI5/MP_CP034 error message.