Odd error message

What does this message indicate on the Splunk TCP source:

message:
Failed to parse s2s payload
{}

error:
α
message:
Cannot advance offset 2023514992 past end of event 74
α
stack:
Error: Cannot advance offset 2023514992 past end of event 74
at p.advance (/opt/cribl/bin/cribl.js:14:12271888)
at h._readEvents (/opt/cribl/bin/cribl.js:14:12274323)
at h._transform (/opt/cribl/bin/cribl.js:14:12275791)
at h.Transform._read (_stream_transform.js:205:10)
at h.Transform._write (_stream_transform.js:193:12)
at writeOrBuffer (_stream_writable.js:352:12)
at h.Writable.write (_stream_writable.js:303:10)
at Socket.ondata (_stream_readable.js:719:22)
at Socket.emit (events.js:315:20)
at Socket.EventEmitter.emit (domain.js:486:12)Show less