You have uncommitted work pending. Please commit or rollback before Http Callout
16530
Problem with Process Builder Invocable Method and Webservice Call out
38140
ProcessStartInfo hanging on "WaitForExit"? Why?
150705
Error: Refresh failed because resolved configuration is not available
111659
"The operation couldn’t be completed. (BKAgentServiceErrorDomain error 8.)"
71407
What to do on TransactionTooLargeException
84624
How to handle client if you found a high severity defect on the release date?
46737
HTTP Callout from Triggers
62225
How's This for a Simple HTTP Callout Retry Framework?
138562
Internal Server Error - What Now?
1196
How do I get attention for old, unfixed bug reports and feature requests without official responses here on Meta?
124634
How to redirect from HTTPS to HTTP before server error?
135849
Callout - Unauthorized endpoint error
104642
Session in a limbo state - Killed/Rollback
93895
Why do I receive Software Update notifications if there are no updates available?
2204
What Causes DatabaseTransactionOutOfOrderException and how do I fix this?
108048
How can I make a PATCH HTTP Callout from Apex?
35089
"wait_fences: failed to receive reply: 10004003"?