Flow price: --
5c3d3af11bbade2433e4458e7d74036f85a67ecf1c7e15c292c53c99dd532ec4

Transaction

Hash: 5c3d3af11bbade2433e4458e7d74036f85a67ecf1c7e15c292c53c99dd532ec4
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:
  --> 5c3d3af11bbade2433e4458e7d74036f85a67ecf1c7e15c292c53c99dd532ec4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5c3d3af11bbade2433e4458e7d74036f85a67ecf1c7e15c292c53c99dd532ec4
Status:
ERROR
Block height:
41455821
Block id:
685f597f8b03a57eed3299b84839d9e27036b62bb75b3d5df78e2098168372e0
Timestamp:
Wednesday 23 November 2022 at 20:23:31 UTC
()
Proposer:
Authorizers:
Gas used:
22