Flow price: --
a5aeaa2308aec6b681a5697b770a44a51078bed3a775d95eb20157a5704c80c9

Transaction

Hash: a5aeaa2308aec6b681a5697b770a44a51078bed3a775d95eb20157a5704c80c9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> a5aeaa2308aec6b681a5697b770a44a51078bed3a775d95eb20157a5704c80c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
a5aeaa2308aec6b681a5697b770a44a51078bed3a775d95eb20157a5704c80c9
Status:
ERROR
Block height:
41104656
Block id:
fc2e74f38e153138eb5fe62beec81c8a6e34509e9e326b794c128a0847c5d33f
Timestamp:
Friday 18 November 2022 at 04:22:11 UTC
()
Proposer:
Authorizers:
Gas used:
26