How To Fix /FTI/AUTHORING_ERROR020 - Model provider class '&1' generated.

SAP Error Message - Details

• Message type: E = Error

• Message class: /FTI/AUTHORING_ERROR -

• Message number: 020

• Message text: Model provider class '&1' generated.

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 /FTI/AUTHORING_ERROR020 - Model provider class '&1' generated. ?

  The SAP error message /FTI/AUTHORING_ERROR020 Model provider class '&1' generated typically indicates an issue related to the generation of a model provider class in the context of SAP's Fiori tools or the SAP Business Technology Platform (BTP). This error can occur during the development or deployment of applications that utilize the Fiori elements or OData services.
  Cause:
  
  
  Model Provider Class Generation Failure: The error suggests that the system attempted to generate a model provider class but encountered an issue. This could be due to:
  
  Missing or incorrect annotations in the metadata.
  Issues with the underlying data model or service definition.
  Problems with the development environment or configuration settings.
  
  
  
  Development Environment Issues: Sometimes, the development environment may not be properly set up, leading to issues in generating the necessary classes.
  
  
  Version Compatibility: There may be compatibility issues between different versions of SAP components or tools being used.
  
  
  Solution:
  
  
  Check Annotations: Review the annotations in your OData service or metadata. Ensure that they are correctly defined and that all required fields are present.
  
  
  Re-generate the Model Provider Class: Try to regenerate the model provider class. This can often resolve transient issues. You can do this by:
  
  Navigating to the relevant project in your development environment (e.g., SAP Web IDE or Business Application Studio).
  Triggering the generation process again.
  
  
  
  Check Logs for Detailed Errors: Look at the logs or console output for more detailed error messages that can provide insight into what went wrong during the generation process.
  
  
  Review Development Environment Configuration: Ensure that your development environment is correctly configured. This includes checking for:
  
  Proper installation of necessary plugins or extensions.
  Correct project settings and dependencies.
  
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or Knowledge Base Articles that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  Seek Help from Community or Support: If the issue persists, consider reaching out to the SAP Community or SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurred.
  
  
  Related Information:
  
  SAP Fiori Elements: Understanding how Fiori elements work and how they interact with OData services can help in troubleshooting issues related to model provider classes.
  OData Services: Familiarity with OData service definitions and how they are consumed in SAP applications is crucial for resolving related errors.
  SAP Development Tools: Knowledge of the tools used for SAP development (like SAP Web IDE, Business Application Studio, etc.) can aid in identifying configuration issues.
  
  By following these steps, you should be able to diagnose and resolve the error related to the model provider class generation in SAP.