Flow price: --
99e59c45eb7bd790495788b684c2cd0b7360a64fc019faa2b4fbf5031122cd7a

Transaction

Hash: 99e59c45eb7bd790495788b684c2cd0b7360a64fc019faa2b4fbf5031122cd7a
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:
  --> 99e59c45eb7bd790495788b684c2cd0b7360a64fc019faa2b4fbf5031122cd7a: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:
99e59c45eb7bd790495788b684c2cd0b7360a64fc019faa2b4fbf5031122cd7a
Status:
ERROR
Block height:
40187086
Block id:
516ea20860f9c7831f8b33764beb2a439e8c4d2e1d848fa7ca66e1c916ef7add
Timestamp:
Wednesday 2 November 2022 at 22:40:51 UTC
()
Proposer:
Authorizers:
Gas used:
28