Flow price: --
ae070703533838a46599f72b1bfeb3bde88840a28af4c04e8333020f137b60db

Transaction

Hash: ae070703533838a46599f72b1bfeb3bde88840a28af4c04e8333020f137b60db
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ae070703533838a46599f72b1bfeb3bde88840a28af4c04e8333020f137b60db: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:
ae070703533838a46599f72b1bfeb3bde88840a28af4c04e8333020f137b60db
Status:
ERROR
Block height:
39752870
Block id:
cef8e4d5ee24ddece87b4ff81ce97f04c3d6ba1e785a30dc91ee4eceb5de1b13
Timestamp:
Wednesday 26 October 2022 at 14:36:18 UTC
()
Proposer:
Authorizers:
Gas used:
46