Flow price: --
b65bbf0f1c7d9edd076acdf8bba6d84fd395b3a56660c2b020888a9a1e5936cf

Transaction

Hash: b65bbf0f1c7d9edd076acdf8bba6d84fd395b3a56660c2b020888a9a1e5936cf
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:
  --> b65bbf0f1c7d9edd076acdf8bba6d84fd395b3a56660c2b020888a9a1e5936cf: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:
b65bbf0f1c7d9edd076acdf8bba6d84fd395b3a56660c2b020888a9a1e5936cf
Status:
ERROR
Block height:
41440298
Block id:
ce1067c661f532377ec72d4685bcc5519d49fbb8766711bda8ae42d1260703a3
Timestamp:
Wednesday 23 November 2022 at 14:23:34 UTC
()
Proposer:
Authorizers:
Gas used:
23