GraphQL Endpoint not working on Preview tier of AEM as a cloud Service

[tnik]

Hi ,

I have published my Graphql and CF to preview tier , also i have published my Graphql endpoint and CF models ( these do not give explicit option to publish to preview tier , but simply gives publish). when i am trying to access my GraphqL endpoint , I am getting below errors in the preview tier logs. The Graphql endpoint is working fine in author tier and publish tier

com.adobe.aem.graphql.impl.servlet.PersistedQueryServlet Error processing persisted query: status code - 500, details - {"errors":[{"errorType":"ServletError","message":"Internal Servlet Failure","details":"No suitable endpoint found."}]}

I checked the documentation and it says that publish the Graphql endpoint will publish to all the environments which i feel means both preview and publish tier

Can you please help on this and what step am i missing to make it work on the preview tier of the environment

Thanks,

[tnik]

I can see the endpoint as published in preview distribution queue with below message

 - INFO - Successfully applied package with id dstrpck-XXXXX, type ADD, paths [/content/cq:graphql/project-A/endpoint]

Thanks,

[tnik · Accepted solution]

Hi All,

I could resolve the issue by feeding CF models path to preview sling distribution queue on the distribute tab and then selecting "add node" and giving path of the models

[robertstull]

Can you give a more detailed step by step on how to do this? Was this only accomplished in your local or on the cloud?

looked in the logs and I see this 

"errorType":"QueryValidationError","message":"Persisted Query Validation Error","details":"invalid schema:\n\"QueryType\" must define one or more fields."

I opened a separate question here https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/graphql-endpoint-for-previ...