Flow price: --
0c9e455c7ccc06df18683e3450b013c90880a576248e1a9dfbb3205ff1c8477b

Transaction

Hash: 0c9e455c7ccc06df18683e3450b013c90880a576248e1a9dfbb3205ff1c8477b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0c9e455c7ccc06df18683e3450b013c90880a576248e1a9dfbb3205ff1c8477b:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0c9e455c7ccc06df18683e3450b013c90880a576248e1a9dfbb3205ff1c8477b
Status:
ERROR
Block height:
40133266
Block id:
9984ea3132a267975e62247607c0913735be6ba7edc18a63de6251d4ba7824e9
Timestamp:
Tuesday 1 November 2022 at 23:26:53 UTC
()
Proposer:
Authorizers:
Gas used:
50