Flow price: --
4c686eaf9bded1c2e9200f9532cf4c0eeae7b19ea43cf029836bbfba5f56571b

Transaction

Hash: 4c686eaf9bded1c2e9200f9532cf4c0eeae7b19ea43cf029836bbfba5f56571b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4c686eaf9bded1c2e9200f9532cf4c0eeae7b19ea43cf029836bbfba5f56571b: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:
4c686eaf9bded1c2e9200f9532cf4c0eeae7b19ea43cf029836bbfba5f56571b
Status:
ERROR
Block height:
39989286
Block id:
e0365b4029e416780cac0560dc52efa6cad0c9150f67824ef9dea419c951ccbb
Timestamp:
Sunday 30 October 2022 at 13:28:51 UTC
()
Proposer:
Authorizers:
Gas used:
46