Forum Discussion
Random CSOM 503 errors
Hello, I am seeing random 503 errors in Fiddler when running CSOM code. As an example (using PnP ExecuteQueryRetry): using (var clientContext = new ClientContext(url))
{
// (code to add cr...
Charles Willwerth We see this sporadically (and quite extensively) at multiple of our customers' tenants since last week. It has a huge impact on our ISV solutions.
So far we have seen no public information from MS about this issue even existing but it is very wide spread and seems to increase during hours of high demand. I guess it is related to more people using Teams and WFH and that this stresses the underlying infrastructure. But even so, we need offical information / recognition from MS!
Robert Lindgren Yes, I'd like to see it acknowledged by Microsoft. I don't think going through all code everywhere to have multiple retries on 503 errors is a good idea at this point, but any sort of support ticket request is met with "hey can't support any custom scripting."
