Flow price: --
39cea7d89051d4b5c93b22c8e85ba311313a7e7527d9b0d0cc5039a07aeb09d1

Transaction

Hash: 39cea7d89051d4b5c93b22c8e85ba311313a7e7527d9b0d0cc5039a07aeb09d1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 39cea7d89051d4b5c93b22c8e85ba311313a7e7527d9b0d0cc5039a07aeb09d1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
39cea7d89051d4b5c93b22c8e85ba311313a7e7527d9b0d0cc5039a07aeb09d1
Status:
ERROR
Block height:
39732090
Block id:
6dcaa636104b3a5574690ab83c6ac0f2b5c1a0f44fc2a1d5e57053d027bf7454
Timestamp:
Wednesday 26 October 2022 at 06:13:52 UTC
()
Proposer:
Authorizers:
Gas used:
46