Flow price: --
e9d6a54b96e268ecf85944eef0bddd3b2dc59537479ba936e2f6dad096c2ff78

Transaction

Hash: e9d6a54b96e268ecf85944eef0bddd3b2dc59537479ba936e2f6dad096c2ff78
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e9d6a54b96e268ecf85944eef0bddd3b2dc59537479ba936e2f6dad096c2ff78:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e9d6a54b96e268ecf85944eef0bddd3b2dc59537479ba936e2f6dad096c2ff78
Status:
ERROR
Block height:
40128831
Block id:
b1a956ae8670841153a6b834436c9b93706d5cc67f421d5c99e518ee3d0e1948
Timestamp:
Tuesday 1 November 2022 at 21:37:28 UTC
()
Proposer:
Authorizers:
Gas used:
47