Question: What is the meaning of the general result byte value '37' in the context of USIM Application Toolkit (USAT)?
Option 1: USSD or SS transaction terminated by the network
Option 2: USSD Return Error
Option 3: SMS RP-ERROR due to invalid message format
Option 4: Interaction with call control by USIM, temporary issue
Explanation: The correct answer is 'USSD Return Error' because the general result byte value '37' indicates an error during USSD transaction processing, leading to its return with an error status, crucial for diagnosing telecom network issues, especially in USIM-based services.