Flow price: --
b417dde9f210c1d1b2d9a8104a96c41c3c9d38b89ec567b9ade0e49feb683ded

Transaction

Hash: b417dde9f210c1d1b2d9a8104a96c41c3c9d38b89ec567b9ade0e49feb683ded
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:
  --> b417dde9f210c1d1b2d9a8104a96c41c3c9d38b89ec567b9ade0e49feb683ded: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:
b417dde9f210c1d1b2d9a8104a96c41c3c9d38b89ec567b9ade0e49feb683ded
Status:
ERROR
Block height:
41746946
Block id:
6fb90350abdb5df252f9aa3e36e24c177e9d91dc6947c63e6bb461debb3c754b
Timestamp:
Monday 28 November 2022 at 12:45:33 UTC
()
Proposer:
Authorizers:
Gas used:
26