How To Fix ISLM_API128 - Failed to retrieve model deployment

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 128

• Message text: Failed to retrieve model deployment

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 ISLM_API128 - Failed to retrieve model deployment ?

  The SAP error message ISLM_API128, which indicates "Failed to retrieve model deployment," typically occurs in the context of SAP's machine learning or predictive analytics services, particularly when working with model deployment in SAP Business Technology Platform (BTP) or SAP Data Intelligence.
  Causes:
  
  Model Not Deployed: The model you are trying to access may not be deployed correctly or at all.
  Authorization Issues: The user or service account may not have the necessary permissions to access the model deployment.
  Network Issues: There could be connectivity issues between your application and the SAP service where the model is deployed.
  Configuration Errors: Incorrect configuration settings in the model deployment or in the service instance can lead to this error.
  Service Availability: The service that hosts the model may be down or experiencing issues.
  
  Solutions:
  
  
  Check Model Deployment:
  
  Verify that the model is indeed deployed. You can do this through the SAP interface or command line tools provided by SAP.
  If the model is not deployed, follow the deployment process to deploy the model correctly.
  
  
  
  Review Permissions:
  
  Ensure that the user or service account has the necessary permissions to access the model deployment. This may involve checking roles and authorizations in the SAP system.
  
  
  
  Network Connectivity:
  
  Check your network connection and ensure that there are no firewall or proxy issues preventing access to the SAP services.
  
  
  
  Configuration Review:
  
  Review the configuration settings for the model deployment. Ensure that all parameters are set correctly and that there are no typos or misconfigurations.
  
  
  
  Service Status:
  
  Check the status of the SAP service where the model is deployed. You can do this through the SAP BTP cockpit or relevant monitoring tools. If the service is down, you may need to wait until it is restored.
  
  
  
  Logs and Traces:
  
  Look at the logs and traces for more detailed error messages that can provide additional context on why the retrieval failed.
  
  
  
  Contact Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. Provide them with the error message and any relevant logs to help diagnose the issue.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for model deployment and management for specific instructions and best practices.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Updates and Patches: Ensure that your SAP environment is up to date with the latest patches and updates, as these can sometimes resolve known issues.
  
  By following these steps, you should be able to diagnose and resolve the ISLM_API128 error effectively.