Flow price: --
f3c77e50d0923c8a14836dc7aa5a012444b5e6408ae9f5c9c5cd6a76838d94eb

Transaction

Hash: f3c77e50d0923c8a14836dc7aa5a012444b5e6408ae9f5c9c5cd6a76838d94eb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f3c77e50d0923c8a14836dc7aa5a012444b5e6408ae9f5c9c5cd6a76838d94eb:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f3c77e50d0923c8a14836dc7aa5a012444b5e6408ae9f5c9c5cd6a76838d94eb
Status:
ERROR
Block height:
39883575
Block id:
49881fdde89c9b53c2573aa0abc6800895e94445826bdede03f13d25b0279cdf
Timestamp:
Friday 28 October 2022 at 19:15:42 UTC
()
Proposer:
Authorizers:
Gas used:
49