Flow price: --
810d2ed4d1741a0902ebbf5e906600d66ed86f6a579517538bb131c617138ed3

Transaction

Hash: 810d2ed4d1741a0902ebbf5e906600d66ed86f6a579517538bb131c617138ed3
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:
  --> 810d2ed4d1741a0902ebbf5e906600d66ed86f6a579517538bb131c617138ed3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
810d2ed4d1741a0902ebbf5e906600d66ed86f6a579517538bb131c617138ed3
Status:
ERROR
Block height:
40570429
Block id:
a77450781ff39823b3e2585d82f86907d354b5252c50d8206b6fd3db8e4e07e6
Timestamp:
Wednesday 9 November 2022 at 07:19:05 UTC
()
Proposer:
Authorizers:
Gas used:
25