Flow price: --
cc40566f6fc6300b7106458cceef8facba85b90b4ed8c1ed3392a0cc3294e70b

Transaction

Hash: cc40566f6fc6300b7106458cceef8facba85b90b4ed8c1ed3392a0cc3294e70b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cc40566f6fc6300b7106458cceef8facba85b90b4ed8c1ed3392a0cc3294e70b: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:
cc40566f6fc6300b7106458cceef8facba85b90b4ed8c1ed3392a0cc3294e70b
Status:
ERROR
Block height:
39883353
Block id:
0ff52a2257fe2af4753f837c8c02783609c2111cac3154741093ecb569865da7
Timestamp:
Friday 28 October 2022 at 19:10:03 UTC
()
Proposer:
Authorizers:
Gas used:
46