Flow price: --
3c161b144fe997a2fd0a24303afc72253c6cf470405943854556f5a5ea1e2901

Transaction

Hash: 3c161b144fe997a2fd0a24303afc72253c6cf470405943854556f5a5ea1e2901
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:
  --> 3c161b144fe997a2fd0a24303afc72253c6cf470405943854556f5a5ea1e2901:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3c161b144fe997a2fd0a24303afc72253c6cf470405943854556f5a5ea1e2901
Status:
ERROR
Block height:
40633488
Block id:
b0d3a412de4aa738ee07df8de8617c6acc305d16aa5f3c990b1f1957e17d057d
Timestamp:
Thursday 10 November 2022 at 08:55:37 UTC
()
Proposer:
Authorizers:
Gas used:
23