Flow price: --
24939605379766c22be37fd934485ee05326e33bfcbd22bbd7561a9067c5922e

Transaction

Hash: 24939605379766c22be37fd934485ee05326e33bfcbd22bbd7561a9067c5922e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24939605379766c22be37fd934485ee05326e33bfcbd22bbd7561a9067c5922e: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:
24939605379766c22be37fd934485ee05326e33bfcbd22bbd7561a9067c5922e
Status:
ERROR
Block height:
40101890
Block id:
7f65682a8eb6924c3070b6e9cbbd4e49afcaf75599e4d1bc6e8cfb49f4fb1b75
Timestamp:
Tuesday 1 November 2022 at 10:40:50 UTC
()
Proposer:
Authorizers:
Gas used:
45