The replica returned an HTTP Error: Http Error: status 500 Internal Server Error, content type "", content: Requested canister failed to process the message acceptance request


I tried in inspect_message call a remote canisters, but failed. Does anyone know the reason for the error

This is forbidden by the IC System.API.

inspect_message is not allowed to make any inter-canister calls, but just examine the caller, method name and arguments.

See The Internet Computer Interface Specification :: Internet Computer (only functions marked F or * are available to canister_inspect_message).