Flow price: --
4380ba3f3ed943a2d89aee252654e7714df69d8fe435b997a92014460f863787

Transaction

Hash: 4380ba3f3ed943a2d89aee252654e7714df69d8fe435b997a92014460f863787
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4380ba3f3ed943a2d89aee252654e7714df69d8fe435b997a92014460f863787:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4380ba3f3ed943a2d89aee252654e7714df69d8fe435b997a92014460f863787
Status:
ERROR
Block height:
40152789
Block id:
d8d205126e90dd395c8b5562f0b63ff0a3f09c1b3edaff25f526fb815d6401c1
Timestamp:
Wednesday 2 November 2022 at 07:22:32 UTC
()
Proposer:
Authorizers:
Gas used:
47