Flow price: --
2323f96be2706cceb6a4d4fda6b7445d0c5ad70b3d6fede82af62c0e483b76a8

Transaction

Hash: 2323f96be2706cceb6a4d4fda6b7445d0c5ad70b3d6fede82af62c0e483b76a8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2323f96be2706cceb6a4d4fda6b7445d0c5ad70b3d6fede82af62c0e483b76a8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2323f96be2706cceb6a4d4fda6b7445d0c5ad70b3d6fede82af62c0e483b76a8
Status:
ERROR
Block height:
40138566
Block id:
e1fe3b152b8589f4959a75190d090480016e4c8be95df551adb5d5a646df4fe9
Timestamp:
Wednesday 2 November 2022 at 01:35:41 UTC
()
Proposer:
Authorizers:
Gas used:
48