Flow price: --
03402927d42da2e7e5ecbd96e7527b18d149eb3a7ca1885831ce63554c70a370

Transaction

Hash: 03402927d42da2e7e5ecbd96e7527b18d149eb3a7ca1885831ce63554c70a370
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 03402927d42da2e7e5ecbd96e7527b18d149eb3a7ca1885831ce63554c70a370:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
03402927d42da2e7e5ecbd96e7527b18d149eb3a7ca1885831ce63554c70a370
Status:
ERROR
Block height:
40046570
Block id:
be9787f4ac02dd1b332ebbe93aba70e6df538ce10f306a8958b04233ea10fbcf
Timestamp:
Monday 31 October 2022 at 12:23:13 UTC
()
Proposer:
Authorizers:
Gas used:
51