Flow price: --
6d0b89056bc182453adc58b0f6f84a53edf1bbffbc7b899e6871b3f1ea107b92

Transaction

Hash: 6d0b89056bc182453adc58b0f6f84a53edf1bbffbc7b899e6871b3f1ea107b92
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:
  --> 6d0b89056bc182453adc58b0f6f84a53edf1bbffbc7b899e6871b3f1ea107b92:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6d0b89056bc182453adc58b0f6f84a53edf1bbffbc7b899e6871b3f1ea107b92
Status:
ERROR
Block height:
41039484
Block id:
39611b00c2d0d747fd936522648ee1d28961a04b0eac9d3da16633e8b0aa59ed
Timestamp:
Thursday 17 November 2022 at 03:05:44 UTC
()
Proposer:
Authorizers:
Gas used:
23