Flow price: --
fe29f8ce29f7657d289ac48a889df9648c75369f51e8de2a400425fc45d679c1

Transaction

Hash: fe29f8ce29f7657d289ac48a889df9648c75369f51e8de2a400425fc45d679c1
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:
  --> fe29f8ce29f7657d289ac48a889df9648c75369f51e8de2a400425fc45d679c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fe29f8ce29f7657d289ac48a889df9648c75369f51e8de2a400425fc45d679c1
Status:
ERROR
Block height:
40656843
Block id:
841980e7807fb11c3e4ed05fa384a081c51bf8bc41cd7621d294838c5856776e
Timestamp:
Thursday 10 November 2022 at 18:27:03 UTC
()
Proposer:
Authorizers:
Gas used:
26