Flow price: --
3ad8c3da760de5cc3a44dbd782cd37da3bb2671ae170ed5d0d001edd38aaeafc

Transaction

Hash: 3ad8c3da760de5cc3a44dbd782cd37da3bb2671ae170ed5d0d001edd38aaeafc
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:
  --> 3ad8c3da760de5cc3a44dbd782cd37da3bb2671ae170ed5d0d001edd38aaeafc: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:
3ad8c3da760de5cc3a44dbd782cd37da3bb2671ae170ed5d0d001edd38aaeafc
Status:
ERROR
Block height:
40998178
Block id:
28586ee88702da5a2121932cae8b8bbd9e6b2057ff059d291deebdcae5dcd5d4
Timestamp:
Wednesday 16 November 2022 at 10:57:46 UTC
()
Proposer:
Authorizers:
Gas used:
26