Flow price: --
8f46853a3114aa69bc0d0510ab1fffe5da02d293203ae6d445db04c5ceacb69d

Transaction

Hash: 8f46853a3114aa69bc0d0510ab1fffe5da02d293203ae6d445db04c5ceacb69d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8f46853a3114aa69bc0d0510ab1fffe5da02d293203ae6d445db04c5ceacb69d: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:
8f46853a3114aa69bc0d0510ab1fffe5da02d293203ae6d445db04c5ceacb69d
Status:
ERROR
Block height:
40034283
Block id:
2bbf1951853855f802f6a2a22da5f34dec3de37874d28ab76020212ad32e7fee
Timestamp:
Monday 31 October 2022 at 07:26:43 UTC
()
Proposer:
Authorizers:
Gas used:
50