Flow price: --
419d610f0aa8ed1efe7b06cca097fb1708546573f6a9266e59dc1f1ce08a0471

Transaction

Hash: 419d610f0aa8ed1efe7b06cca097fb1708546573f6a9266e59dc1f1ce08a0471
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 419d610f0aa8ed1efe7b06cca097fb1708546573f6a9266e59dc1f1ce08a0471:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
419d610f0aa8ed1efe7b06cca097fb1708546573f6a9266e59dc1f1ce08a0471
Status:
ERROR
Block height:
41453730
Block id:
d7369d06a32f555fcb2935e4011687fa770c23234336a95da2f000b9b4b3b7c5
Timestamp:
Wednesday 23 November 2022 at 19:34:45 UTC
()
Proposer:
Authorizers:
Gas used:
22