502 BadGateway Error when creating OneDrive file

[Mat_]

I have a flow which runs when an email is received and for each attachment it moves the attachment to a one drive folder.

This flow has been running for over 6 months (20,000+ runs) with no issue, today this flow wont work with the 502 BadGateway error on the create file step:

The body is:

{

"error": {

"code": 502,

"source": "flow-apim-europe-001-francecentral-01.azure-apim.net",

"clientRequestId": "a6a09fd8-a5d8-4be8-ade5-2328ed890c6c",

"message": "BadGateway",

"innerError": {

"status": 502,

"message": "An unspecified error has occurred.",

"source": "api.connectorp.svc.ms"

}

}

}

[ericonline]

I started receiving a 502 error today on the OneDrive for Business Extract Archive to Folder action. 

Worked yesterday. 

So far:

- Deleted, recreated action (no go)

- Deleted, recreated connection (no go)

Strangely, the action works (unzips a .zip folders contents to OneDrive for Business folder) but the Flow fails on this action with:

{
  "error": {
    "code": 502,
    "source": "flow-apim-msmanaged-na-eastus2-01.azure-apim.net",
    "clientRequestId": "9561a1ac-0b52-464d-9b77-ae1fb1285f89",
    "message": "BadGateway",
    "innerError": {
      "status": 502,
      "message": "Unable to upload contents of file '/Content/test-1.zip': One or more files failed to upload.",
      "source": "api.connectorp.svc.ms"
    }
  }
}

BUT THE ACTION IS COMPLETED!!

Need help on this. Any ideas?

[ericonline]

In analyzing this a bit closer, here is what I found:

• 5 days ago the Flow ran without issue
  • All 18 files were extracted from the .zip file
• Today, I noticed the 502 when testing (its a Button trigger)
  • There are 17/18 files extracted by the action; error above occurs on a .jpg within a nested folder
  • CONFIRMED by reviewing successfull runs from 5 days ago that the .jpg file within the same nested folder structure extracted without issue
  • If I remove the .jpg, the extraction is successful

Questions:

• How could something that ran successfully 5 days ago, now not run successfully?
• How do I fix this issue?

Thank you