Flow price: --
d496b2863e3e336d080a9bdcb5d7a2027cd05205b398ce468cb9d15977bae221

Transaction

Hash: d496b2863e3e336d080a9bdcb5d7a2027cd05205b398ce468cb9d15977bae221
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:
  --> d496b2863e3e336d080a9bdcb5d7a2027cd05205b398ce468cb9d15977bae221:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d496b2863e3e336d080a9bdcb5d7a2027cd05205b398ce468cb9d15977bae221
Status:
ERROR
Block height:
41380039
Block id:
6be8cd448ec4763e7f71dcbe072533ea03aa4c6f1a9a7b78bd277394a36822c4
Timestamp:
Tuesday 22 November 2022 at 15:10:42 UTC
()
Proposer:
Authorizers:
Gas used:
26