Flow price: --
262f0de85ca37d6bb0ae21cc24093c2f91d9ca864d536f2285748945e58fc4dd

Transaction

Hash: 262f0de85ca37d6bb0ae21cc24093c2f91d9ca864d536f2285748945e58fc4dd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 262f0de85ca37d6bb0ae21cc24093c2f91d9ca864d536f2285748945e58fc4dd: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:
262f0de85ca37d6bb0ae21cc24093c2f91d9ca864d536f2285748945e58fc4dd
Status:
ERROR
Block height:
40117288
Block id:
bc7dc4a27dccd71a0d5749e7e2fb2427964caaac191dfe39d677df3b2442f0c6
Timestamp:
Tuesday 1 November 2022 at 16:55:15 UTC
()
Proposer:
Authorizers:
Gas used:
47