Flow price: --
5038874f18155121c3225fbe7e647b5eb394e15bdfae74b918409a5cbe805392

Transaction

Hash: 5038874f18155121c3225fbe7e647b5eb394e15bdfae74b918409a5cbe805392
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:
  --> 5038874f18155121c3225fbe7e647b5eb394e15bdfae74b918409a5cbe805392:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5038874f18155121c3225fbe7e647b5eb394e15bdfae74b918409a5cbe805392
Status:
ERROR
Block height:
40669940
Block id:
35f83197f03010d9cb19fba95729e721300bd4a02a47df169061b8d2f5267d0f
Timestamp:
Thursday 10 November 2022 at 23:44:41 UTC
()
Proposer:
Authorizers:
Gas used:
23