Flow price: --
3cb9c0b36dc2b745f48a026268cfb60416c5f3ba55c2cc582c45b53f64401f87

Transaction

Hash: 3cb9c0b36dc2b745f48a026268cfb60416c5f3ba55c2cc582c45b53f64401f87
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:
  --> 3cb9c0b36dc2b745f48a026268cfb60416c5f3ba55c2cc582c45b53f64401f87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3cb9c0b36dc2b745f48a026268cfb60416c5f3ba55c2cc582c45b53f64401f87
Status:
ERROR
Block height:
41503401
Block id:
15e87908350036b40e703e120b38dc80961635466327bb2dc46f1a77e8d6cfba
Timestamp:
Thursday 24 November 2022 at 14:51:00 UTC
()
Proposer:
Authorizers:
Gas used:
22