Flow price: --
cfe4234457baa218b0288a10275947a08e4014e639fdbeae31045f08f354fc79

Transaction

Hash: cfe4234457baa218b0288a10275947a08e4014e639fdbeae31045f08f354fc79
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:
  --> cfe4234457baa218b0288a10275947a08e4014e639fdbeae31045f08f354fc79:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cfe4234457baa218b0288a10275947a08e4014e639fdbeae31045f08f354fc79
Status:
ERROR
Block height:
41644771
Block id:
c30184224aac35d20438ba225b3be057d34f5fc7c4e6e1d3f090882a9979ba5c
Timestamp:
Saturday 26 November 2022 at 21:39:08 UTC
()
Proposer:
Authorizers:
Gas used:
42