Flow price: --
99190c4f6f7bdd8d16e16f3d378d5b4eed711adc85c9c5a09a7b185b5e0d468b

Transaction

Hash: 99190c4f6f7bdd8d16e16f3d378d5b4eed711adc85c9c5a09a7b185b5e0d468b
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:
  --> 99190c4f6f7bdd8d16e16f3d378d5b4eed711adc85c9c5a09a7b185b5e0d468b: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:
99190c4f6f7bdd8d16e16f3d378d5b4eed711adc85c9c5a09a7b185b5e0d468b
Status:
ERROR
Block height:
40596998
Block id:
2c0c62a23ea11b3f2cefff3fc21b8a20689486898983f8bd042c8abc74b737c4
Timestamp:
Wednesday 9 November 2022 at 18:00:15 UTC
()
Proposer:
Authorizers:
Gas used:
23