Flow price: --
ed2268dd5caec8f0daa078dd989a7cf9561b1eff80a56839f4ed76e6b2df33dc

Transaction

Hash: ed2268dd5caec8f0daa078dd989a7cf9561b1eff80a56839f4ed76e6b2df33dc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ed2268dd5caec8f0daa078dd989a7cf9561b1eff80a56839f4ed76e6b2df33dc: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:
ed2268dd5caec8f0daa078dd989a7cf9561b1eff80a56839f4ed76e6b2df33dc
Status:
ERROR
Block height:
40021794
Block id:
4bb53feaedbdc97b3bada194f1a7b4c4d9c3fb746ad54d5c0c95e2b7212e60f5
Timestamp:
Monday 31 October 2022 at 02:25:18 UTC
()
Proposer:
Authorizers:
Gas used:
50