Flow price: --
ce9e613b8b68a1a98c03728c4281f0d4750b5a283d0c89881f12536845358e22

Transaction

Hash: ce9e613b8b68a1a98c03728c4281f0d4750b5a283d0c89881f12536845358e22
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:
  --> ce9e613b8b68a1a98c03728c4281f0d4750b5a283d0c89881f12536845358e22:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ce9e613b8b68a1a98c03728c4281f0d4750b5a283d0c89881f12536845358e22
Status:
ERROR
Block height:
40199264
Block id:
c06832b3870b25738793774a430d5d45f159cd2a8e65c8442859820e2b53ed92
Timestamp:
Thursday 3 November 2022 at 03:23:40 UTC
()
Proposer:
Authorizers:
Gas used:
23