Flow price: --
d90b503cb0d81b52a61f32212659943a879bdc2926892532d6d37d2463129a98

Transaction

Hash: d90b503cb0d81b52a61f32212659943a879bdc2926892532d6d37d2463129a98
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:
  --> d90b503cb0d81b52a61f32212659943a879bdc2926892532d6d37d2463129a98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d90b503cb0d81b52a61f32212659943a879bdc2926892532d6d37d2463129a98
Status:
ERROR
Block height:
40415466
Block id:
da8d26a09f1a436f1e6e2f67b2d1c97e1c375e4c553b3db15d6729b88f64da15
Timestamp:
Sunday 6 November 2022 at 16:55:24 UTC
()
Proposer:
Authorizers:
Gas used:
23