Flow price: --
52f2b1ff802e802bb637f5dc7cc1e2d5892e53dd48451f92a8784bede462ea34

Transaction

Hash: 52f2b1ff802e802bb637f5dc7cc1e2d5892e53dd48451f92a8784bede462ea34
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 52f2b1ff802e802bb637f5dc7cc1e2d5892e53dd48451f92a8784bede462ea34:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
52f2b1ff802e802bb637f5dc7cc1e2d5892e53dd48451f92a8784bede462ea34
Status:
ERROR
Block height:
40127274
Block id:
45b20e68cdc94efea18ea1a6ce47b470c2ad8128455fe550b4ba9b4b00961f5b
Timestamp:
Tuesday 1 November 2022 at 20:59:17 UTC
()
Proposer:
Authorizers:
Gas used:
48