Flow price: --
71ef1b1b5d394bb08195775d0f35550e143d270af18006bcde34399acafcbea0

Transaction

Hash: 71ef1b1b5d394bb08195775d0f35550e143d270af18006bcde34399acafcbea0
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:
  --> 71ef1b1b5d394bb08195775d0f35550e143d270af18006bcde34399acafcbea0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
71ef1b1b5d394bb08195775d0f35550e143d270af18006bcde34399acafcbea0
Status:
ERROR
Block height:
41446453
Block id:
19eb10a66dc5b573481f4a47ab5bd69c92dfd15ae9075a7e1a39a8e2972d497b
Timestamp:
Wednesday 23 November 2022 at 16:46:23 UTC
()
Proposer:
Authorizers:
Gas used:
26