Flow price: --
c6780bfc44460406ff3111e1e17a9e9c37557335d20ee077bc4e946cbd83dd8d

Transaction

Hash: c6780bfc44460406ff3111e1e17a9e9c37557335d20ee077bc4e946cbd83dd8d
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:
  --> c6780bfc44460406ff3111e1e17a9e9c37557335d20ee077bc4e946cbd83dd8d: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:
c6780bfc44460406ff3111e1e17a9e9c37557335d20ee077bc4e946cbd83dd8d
Status:
ERROR
Block height:
40191690
Block id:
0b6cb7e4b2d04affc1269b04585be25adefdb770b86444f76222109ac85163e1
Timestamp:
Thursday 3 November 2022 at 00:26:39 UTC
()
Proposer:
Authorizers:
Gas used:
25