Flow price: --
1112184f5f1e15e00f6bba766b9301e58e6082b67259579496ef530d7ee5ba95

Transaction

Hash: 1112184f5f1e15e00f6bba766b9301e58e6082b67259579496ef530d7ee5ba95
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1112184f5f1e15e00f6bba766b9301e58e6082b67259579496ef530d7ee5ba95:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1112184f5f1e15e00f6bba766b9301e58e6082b67259579496ef530d7ee5ba95
Status:
ERROR
Block height:
39730851
Block id:
c010d20e98b812b74552cf9c09bfa7f3f555fc44aae7d3316717bf103ee5adc4
Timestamp:
Wednesday 26 October 2022 at 05:43:55 UTC
()
Proposer:
Authorizers:
Gas used:
58