Flow price: --
fba1296d27d85dd86ebd5da4743d89a942a824c8f6319702e3ae4bf6e447c281

Transaction

Hash: fba1296d27d85dd86ebd5da4743d89a942a824c8f6319702e3ae4bf6e447c281
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fba1296d27d85dd86ebd5da4743d89a942a824c8f6319702e3ae4bf6e447c281:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fba1296d27d85dd86ebd5da4743d89a942a824c8f6319702e3ae4bf6e447c281
Status:
ERROR
Block height:
40045148
Block id:
9899f39654e53afadc169ec96d96e11b67320cf927b538210514f6fac5a86afa
Timestamp:
Monday 31 October 2022 at 11:48:43 UTC
()
Proposer:
Authorizers:
Gas used:
51