Flow price: --
46a0e4dc554bfc26b470e27a985a71fe5b0d9b11724c0f375dc4056450684e48

Transaction

Hash: 46a0e4dc554bfc26b470e27a985a71fe5b0d9b11724c0f375dc4056450684e48
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 46a0e4dc554bfc26b470e27a985a71fe5b0d9b11724c0f375dc4056450684e48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
46a0e4dc554bfc26b470e27a985a71fe5b0d9b11724c0f375dc4056450684e48
Status:
ERROR
Block height:
39854015
Block id:
fc44f7f22a046fa2ea61c459a3ce17c4cea9e116e33f5c15ff147821a9c82e22
Timestamp:
Friday 28 October 2022 at 07:24:15 UTC
()
Proposer:
Authorizers:
Gas used:
47