Flow price: --
417051baad5c40e7901883da16a79403472573a3f55d42b3d6d9bf9fe5e0d3f2

Transaction

Hash: 417051baad5c40e7901883da16a79403472573a3f55d42b3d6d9bf9fe5e0d3f2
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:
  --> 417051baad5c40e7901883da16a79403472573a3f55d42b3d6d9bf9fe5e0d3f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
417051baad5c40e7901883da16a79403472573a3f55d42b3d6d9bf9fe5e0d3f2
Status:
ERROR
Block height:
41270963
Block id:
61795e005f9eca75d5d9e3c1e673f3e0f5919d93dcf3af3e2dcb6837b5deafcd
Timestamp:
Sunday 20 November 2022 at 20:51:27 UTC
()
Proposer:
Authorizers:
Gas used:
26