Flow price: --
bebbf24091b42c97cac9bd7ebddb5ecf40f147be8f36b475c8acf72ce0b5f38d

Transaction

Hash: bebbf24091b42c97cac9bd7ebddb5ecf40f147be8f36b475c8acf72ce0b5f38d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bebbf24091b42c97cac9bd7ebddb5ecf40f147be8f36b475c8acf72ce0b5f38d: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:
bebbf24091b42c97cac9bd7ebddb5ecf40f147be8f36b475c8acf72ce0b5f38d
Status:
ERROR
Block height:
39980021
Block id:
5b1dcbacd5bdf7736b9ad6bbf9389efa19e67e2df92a39a87f5f20703ff124fa
Timestamp:
Sunday 30 October 2022 at 09:46:09 UTC
()
Proposer:
Authorizers:
Gas used:
48