Flow price: --
8371d041e3c7744945c1ebffff5c92a0cfd6711c5fc3855c60584f23b29d77a1

Transaction

Hash: 8371d041e3c7744945c1ebffff5c92a0cfd6711c5fc3855c60584f23b29d77a1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8371d041e3c7744945c1ebffff5c92a0cfd6711c5fc3855c60584f23b29d77a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8371d041e3c7744945c1ebffff5c92a0cfd6711c5fc3855c60584f23b29d77a1
Status:
ERROR
Block height:
40011899
Block id:
eecef12f052524465e892e816d515352d9bb749e7e973c8b05d8477235c32c35
Timestamp:
Sunday 30 October 2022 at 22:29:44 UTC
()
Proposer:
Authorizers:
Gas used:
50