Integration Failure: Sandbox Worker Process Crashed

Integration Failure: Sandbox Worker Process Crashed

We received an error while performing an integration, with the message stating:

The plug-in execution failed because the Sandbox Worker process crashed. This is typically due to an error in the plug-in code. Please refer to this document:

Microsoft.Xrm.RemotePlugin.Grpc.ExceptionHandlers.SandboxFabricWorkerCommunicationException: Error communicating with SandboxFabric Worker -> Grpc.Core.RpcException: Status(StatusCode="Unavailable", Detail="Received http2 header with status: 502".

This was followed by a stack trace.

No changes have taken place in our environment that I am aware of. Is this a known issue with Skyvia? Is there a method of avoiding it?

Thank you for your time.