Flow price: --
c3c8a293f553ad10d5d20c53b69d8a6f445ef267295538473e07dafec7815cc0

Transaction

Hash: c3c8a293f553ad10d5d20c53b69d8a6f445ef267295538473e07dafec7815cc0
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:
  --> c3c8a293f553ad10d5d20c53b69d8a6f445ef267295538473e07dafec7815cc0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c3c8a293f553ad10d5d20c53b69d8a6f445ef267295538473e07dafec7815cc0
Status:
ERROR
Block height:
41357798
Block id:
332d4e667751cd9a71c70c473308a15dcee20b77d2c3af944b2723ffd22cd37d
Timestamp:
Tuesday 22 November 2022 at 06:36:55 UTC
()
Proposer:
Authorizers:
Gas used:
23