Flow price: --
a77a83cbefb786afd4c87a9cfbdf49e216d3811df02f67ee0633cd89b66a65c9

Transaction

Hash: a77a83cbefb786afd4c87a9cfbdf49e216d3811df02f67ee0633cd89b66a65c9
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:
  --> a77a83cbefb786afd4c87a9cfbdf49e216d3811df02f67ee0633cd89b66a65c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a77a83cbefb786afd4c87a9cfbdf49e216d3811df02f67ee0633cd89b66a65c9
Status:
ERROR
Block height:
41468185
Block id:
4ab19abad2136a1870d173858ece881d49986078db1a0a0fe13a974321eca92b
Timestamp:
Thursday 24 November 2022 at 01:12:20 UTC
()
Proposer:
Authorizers:
Gas used:
22