A. Choose the Manage Integration Content tile, select the iFlow in question, set the log level to trace, and request that the consumer resend the message.

B. Choose the All Integrations Flows - Completed Messages tile, find the message in question, and inspect the log for errors.

C. Choose the All Integration Flows - Retry Messages tile, find the failed message, and restart the message processing.

D. Choose the Connectivity Tests tile, go to the TLS tab, and send a test request to the target system.