Flow price: --
945355feccc1d397a3dc032691ceca59c5e1b7b858504827c022743c4ebc4bcb

Transaction

Hash: 945355feccc1d397a3dc032691ceca59c5e1b7b858504827c022743c4ebc4bcb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 945355feccc1d397a3dc032691ceca59c5e1b7b858504827c022743c4ebc4bcb: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:
945355feccc1d397a3dc032691ceca59c5e1b7b858504827c022743c4ebc4bcb
Status:
ERROR
Block height:
39924077
Block id:
bd3838407531f17894d170078d54ca865b1d202bb9284e6e43bf84ac95422acd
Timestamp:
Saturday 29 October 2022 at 11:25:28 UTC
()
Proposer:
Authorizers:
Gas used:
47