Flow price: --
2be45f0e5d3e2d8eb53b33e13765a9d44eba792f5c30626356c64f41f9de6c56

Transaction

Hash: 2be45f0e5d3e2d8eb53b33e13765a9d44eba792f5c30626356c64f41f9de6c56
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:
  --> 2be45f0e5d3e2d8eb53b33e13765a9d44eba792f5c30626356c64f41f9de6c56:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2be45f0e5d3e2d8eb53b33e13765a9d44eba792f5c30626356c64f41f9de6c56
Status:
ERROR
Block height:
40568020
Block id:
247925d2d4d545c68eb5ca50fd67c34ba7837a6cc2435f1687799dcd6aea43ef
Timestamp:
Wednesday 9 November 2022 at 06:21:08 UTC
()
Proposer:
Authorizers:
Gas used:
24