Flow price: --
9a5295277b80d4e31b708a046b29280ddbf0b2533af32c6fa0e33ecb615b53b8

Transaction

Hash: 9a5295277b80d4e31b708a046b29280ddbf0b2533af32c6fa0e33ecb615b53b8
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:
  --> 9a5295277b80d4e31b708a046b29280ddbf0b2533af32c6fa0e33ecb615b53b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9a5295277b80d4e31b708a046b29280ddbf0b2533af32c6fa0e33ecb615b53b8
Status:
ERROR
Block height:
40461007
Block id:
d19ef5614ca8ec711de0e5d633f5ec88d1654f93d8dc462d3c0d21fb999b0217
Timestamp:
Monday 7 November 2022 at 11:24:25 UTC
()
Proposer:
Authorizers:
Gas used:
42