Flow price: --
5d3af19db09b2899eb714f35777ef9c4a5d4df123414f6b8ea84a01c1c0a505b

Transaction

Hash: 5d3af19db09b2899eb714f35777ef9c4a5d4df123414f6b8ea84a01c1c0a505b
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:
  --> 5d3af19db09b2899eb714f35777ef9c4a5d4df123414f6b8ea84a01c1c0a505b: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:
5d3af19db09b2899eb714f35777ef9c4a5d4df123414f6b8ea84a01c1c0a505b
Status:
ERROR
Block height:
40485722
Block id:
e036a81e42253aac20931ff7cd4c98eb034917957493c39de551978262927374
Timestamp:
Monday 7 November 2022 at 21:27:12 UTC
()
Proposer:
Authorizers:
Gas used:
26