How To Fix /UI2/CDMCNV120 - .

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMCNV -

• Message number: 120

• 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.

What else can you do?

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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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/CDMCNV120 - . ?

  The SAP error message /UI2/CDMCNV120 typically relates to issues encountered during the conversion of a UI5 application or Fiori app, particularly when there are problems with the data model or the configuration of the application.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Inconsistent Data Model: The data model defined in the application may not match the expected structure or may have missing elements.
  Configuration Issues: There may be issues with the configuration settings in the SAP system that affect the application’s ability to retrieve or process data.
  Missing or Incorrect Annotations: Annotations in the OData service or the metadata might be missing or incorrectly defined, leading to issues during the conversion process.
  Version Compatibility: The version of the UI5 library or the Fiori elements being used may not be compatible with the backend system or the OData service.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Data Model: Review the data model used in the application to ensure it is correctly defined and all required fields are present.
  Review Configuration: Verify the configuration settings in the SAP system, including the OData service and any related settings in the SAP Gateway.
  Validate Annotations: Ensure that all necessary annotations are present and correctly defined in the OData service metadata. You can use tools like the SAP Gateway Client to test the OData service and check for issues.
  Update Libraries: If you are using an older version of the UI5 library, consider updating to a more recent version that may have bug fixes or improvements.
  Check Logs: Look at the application logs and the SAP Gateway logs for more detailed error messages that can provide additional context on the issue.
  Consult Documentation: Refer to the official SAP documentation for any specific notes or guidelines related to the error message.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  SAP Help Portal: Utilize the SAP Help Portal for documentation on UI5 and Fiori applications, which may provide insights into best practices and common pitfalls.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.