Flow price: --
7abae6d7ff765507f4a451f9831fc1bf99eca0698ee010c76a82a9ca0f57dae6

Transaction

Hash: 7abae6d7ff765507f4a451f9831fc1bf99eca0698ee010c76a82a9ca0f57dae6
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:
  --> 7abae6d7ff765507f4a451f9831fc1bf99eca0698ee010c76a82a9ca0f57dae6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7abae6d7ff765507f4a451f9831fc1bf99eca0698ee010c76a82a9ca0f57dae6
Status:
ERROR
Block height:
40388296
Block id:
c51a6eaecdd5d5ca9ffbaa7a443993e30161c894e99661f396a50414e8fe3c29
Timestamp:
Sunday 6 November 2022 at 05:50:12 UTC
()
Proposer:
Authorizers:
Gas used:
26