How To Fix /UI2/CDMCNV119 - .

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMCNV -

• Message number: 119

• Message text: .

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/CDMCNV119 - . ?

  The SAP error message /UI2/CDMCNV119 typically relates to issues with the conversion of data types or structures in the context of SAP Fiori or UI5 applications. This error can occur when there is a mismatch in the expected data format or when the data being processed does not conform to the required structure.
  Cause:
  
  Data Type Mismatch: The error may arise if the data being passed to a UI component does not match the expected data type. For example, if a string is expected but a number is provided.
  Missing or Incorrect Metadata: If the metadata for the OData service is not correctly defined or is missing, it can lead to this error.
  Incompatible Data Structures: If the data structure being used in the application does not align with the backend service, it can cause conversion issues.
  Versioning Issues: Sometimes, using an outdated version of the UI5 library or the OData service can lead to compatibility issues.
  
  Solution:
  
  Check Data Types: Ensure that the data types being passed to the UI components match the expected types defined in the OData service metadata.
  Review Metadata: Verify that the OData service metadata is correctly defined and accessible. You can check this by accessing the service URL directly in a browser.
  Debugging: Use browser developer tools to inspect the network requests and responses. Look for any discrepancies in the data being sent and received.
  Update Libraries: Ensure that you are using the latest version of the SAP UI5 libraries and that your application is compatible with the backend services.
  Error Handling: Implement proper error handling in your application to catch and log errors for easier debugging.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for UI5 and OData services to ensure that you are following best practices in your implementation.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.