Flow price: --
3e1b5f5b6efd1f5dc357c918af4d11e9b79e119b00adc1228c4c46c8d54c59c1

Transaction

Hash: 3e1b5f5b6efd1f5dc357c918af4d11e9b79e119b00adc1228c4c46c8d54c59c1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3e1b5f5b6efd1f5dc357c918af4d11e9b79e119b00adc1228c4c46c8d54c59c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3e1b5f5b6efd1f5dc357c918af4d11e9b79e119b00adc1228c4c46c8d54c59c1
Status:
ERROR
Block height:
39730354
Block id:
3e7631b6cb65a3b12c54581fdd4ea2dfb6628aeffe40995517a8bbf009a6d29d
Timestamp:
Wednesday 26 October 2022 at 05:32:14 UTC
()
Proposer:
Authorizers:
Gas used:
46