Flow price: --
72ac63571342838a15c3538e32ed7a38829f6fb3d578274f0d61364c493b1efa

Transaction

Hash: 72ac63571342838a15c3538e32ed7a38829f6fb3d578274f0d61364c493b1efa
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:
  --> 72ac63571342838a15c3538e32ed7a38829f6fb3d578274f0d61364c493b1efa: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:
72ac63571342838a15c3538e32ed7a38829f6fb3d578274f0d61364c493b1efa
Status:
ERROR
Block height:
40728840
Block id:
670c80d9f5a4f53ab2896e219b330c51ad72963118b9ee13cfc6a177297e72ee
Timestamp:
Friday 11 November 2022 at 23:42:02 UTC
()
Proposer:
Authorizers:
Gas used:
25