BIP2225
Severity
10 : Warning
Message
An unexpected return code <insert_1> was received from a thread state change callback function.
Explanation
A function which registered for thread state change callback with user context <insert_2> and state type <insert_3> has returned a value of <insert_1>.
Response
If you have a user-defined extension running within the execution group, ensure that any callbacks return one of the expected values.