Flow price: --
9944f06aa1305090dc66d6060d07b3051b3ec48b02e26e970143b66d8313a19d

Transaction

Hash: 9944f06aa1305090dc66d6060d07b3051b3ec48b02e26e970143b66d8313a19d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9944f06aa1305090dc66d6060d07b3051b3ec48b02e26e970143b66d8313a19d: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:
9944f06aa1305090dc66d6060d07b3051b3ec48b02e26e970143b66d8313a19d
Status:
ERROR
Block height:
40119036
Block id:
4da80893c13c960b7b098d4074aa327ebd4b17af7ff882e7708a0474c67c49de
Timestamp:
Tuesday 1 November 2022 at 17:37:55 UTC
()
Proposer:
Authorizers:
Gas used:
47