Help Center/ FunctionGraph/ FAQs/ Invoking Functions/ Why Can't I Receive Responses for Synchronous Function Invocation?
Updated on 2026-08-24 GMT+08:00
Why Can't I Receive Responses for Synchronous Function Invocation?
If the E2E function execution latency exceeds 90s, asynchronous invocation is recommended. If synchronous invocation is used, no responses can be received after 90s due to gateway restrictions.
Parent topic: Invoking Functions
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