Flow price: --
b84f8751a36fd6b956598faae7e1f339671688061b6e0bf58f19c43c53253742

Transaction

Hash: b84f8751a36fd6b956598faae7e1f339671688061b6e0bf58f19c43c53253742
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:
  --> b84f8751a36fd6b956598faae7e1f339671688061b6e0bf58f19c43c53253742:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b84f8751a36fd6b956598faae7e1f339671688061b6e0bf58f19c43c53253742
Status:
ERROR
Block height:
41520507
Block id:
11a47d5c8fa7412e53a9b9d07e58631273f974023a48664a08d7bc5f59ac8a6b
Timestamp:
Thursday 24 November 2022 at 21:27:23 UTC
()
Proposer:
Authorizers:
Gas used:
23