Flow price: --
d62bb6b88a7a3c8bf5474d7d5ffa183a03343467e312edd477ff38346fd7c24c

Transaction

Hash: d62bb6b88a7a3c8bf5474d7d5ffa183a03343467e312edd477ff38346fd7c24c
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:
  --> d62bb6b88a7a3c8bf5474d7d5ffa183a03343467e312edd477ff38346fd7c24c: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:
d62bb6b88a7a3c8bf5474d7d5ffa183a03343467e312edd477ff38346fd7c24c
Status:
ERROR
Block height:
40191640
Block id:
5c5adbddc680c96ac24cb78517603d4e0e2fb9615d6e9205c3d85080f1dd73e7
Timestamp:
Thursday 3 November 2022 at 00:25:32 UTC
()
Proposer:
Authorizers:
Gas used:
25