https://community.dynatrace.com/t5/DQL/Fix-Grail-API-Data-Retrieval-Errors-in-Power-Automate/m-p/223904#M260 <P>This is more an answer than a question as it took some time to resolve and the fix was simple once implemented.<BR /><BR />Q - My PowerAutomate flow is failing intermittently, the response on the API to the HTTP GET request was an invalid content-type, expecting application/json but got application/octet-stream.</P> <P>&nbsp;</P> <P>A- It seems a background change somewhere in DT or MS means that DT is steaming the data back to MS, hence the new octet-steam type. To fix this issue in MS PowerAutomate I had to go into the settings of the HTTP request and enable "Allow chunking" where MS now completes the stream and the expected JSON is available to consume and continue the flow.</P> <P><BR /><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="image003.png" style="width: 830px;"><img src="https://community.dynatrace.com/t5/image/serverpage/image-id/14294i0D0A0CEFB674C24D/image-size/large?v=v2&amp;px=999" role="button" title="image003.png" alt="image003.png" /></span><BR /><BR /></P> Fri, 19 Dec 2025 09:33:21 GMT mark_forrester 2025-12-19T09:33:21Z https://community.dynatrace.com/t5/DQL/Fix-Grail-API-Data-Retrieval-Errors-in-Power-Automate/m-p/223904#M260 <P>This is more an answer than a question as it took some time to resolve and the fix was simple once implemented.<BR /><BR />Q - My PowerAutomate flow is failing intermittently, the response on the API to the HTTP GET request was an invalid content-type, expecting application/json but got application/octet-stream.</P> <P>&nbsp;</P> <P>A- It seems a background change somewhere in DT or MS means that DT is steaming the data back to MS, hence the new octet-steam type. To fix this issue in MS PowerAutomate I had to go into the settings of the HTTP request and enable "Allow chunking" where MS now completes the stream and the expected JSON is available to consume and continue the flow.</P> <P><BR /><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="image003.png" style="width: 830px;"><img src="https://community.dynatrace.com/t5/image/serverpage/image-id/14294i0D0A0CEFB674C24D/image-size/large?v=v2&amp;px=999" role="button" title="image003.png" alt="image003.png" /></span><BR /><BR /></P> Fri, 19 Dec 2025 09:33:21 GMT https://community.dynatrace.com/t5/DQL/Fix-Grail-API-Data-Retrieval-Errors-in-Power-Automate/m-p/223904#M260 mark_forrester 2025-12-19T09:33:21Z https://community.dynatrace.com/t5/DQL/Fix-Grail-API-Data-Retrieval-Errors-in-Power-Automate/m-p/237366#M653 <P>Thanks for sharing this&nbsp;<a href="https://community.dynatrace.com/t5/user/viewprofilepage/user-id/17999">@mark_forrester</a>&nbsp;</P> Fri, 16 Feb 2024 21:00:44 GMT https://community.dynatrace.com/t5/DQL/Fix-Grail-API-Data-Retrieval-Errors-in-Power-Automate/m-p/237366#M653 ChadTurner 2024-02-16T21:00:44Z