Flow price: --
697b16548139129063b789f9e628e014ee675d73d36ee7500785e5c0e6dac229

Transaction

Hash: 697b16548139129063b789f9e628e014ee675d73d36ee7500785e5c0e6dac229
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:
  --> 697b16548139129063b789f9e628e014ee675d73d36ee7500785e5c0e6dac229:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
697b16548139129063b789f9e628e014ee675d73d36ee7500785e5c0e6dac229
Status:
ERROR
Block height:
41474322
Block id:
6b2982568316c049256de1bc425dc7559dca9a69adde9a62aa009675b1294a9c
Timestamp:
Thursday 24 November 2022 at 03:36:10 UTC
()
Proposer:
Authorizers:
Gas used:
23