Flow price: --
1fb36e04852c310bb73f575d0619b8b1a6992d6d4b47bf7658caf138bc8277c1

Transaction

Hash: 1fb36e04852c310bb73f575d0619b8b1a6992d6d4b47bf7658caf138bc8277c1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1fb36e04852c310bb73f575d0619b8b1a6992d6d4b47bf7658caf138bc8277c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1fb36e04852c310bb73f575d0619b8b1a6992d6d4b47bf7658caf138bc8277c1
Status:
ERROR
Block height:
40151699
Block id:
acf91fac8cfbe7a54c7c278c98a440a69b04288619cb0ec2844390d1a61cddfc
Timestamp:
Wednesday 2 November 2022 at 06:56:05 UTC
()
Proposer:
Authorizers:
Gas used:
47