Flow price: --
4d616273e1e1301dd4790473da3df29e00e276d9fa2e87f8540cb4d0396a4ad5

Transaction

Hash: 4d616273e1e1301dd4790473da3df29e00e276d9fa2e87f8540cb4d0396a4ad5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4d616273e1e1301dd4790473da3df29e00e276d9fa2e87f8540cb4d0396a4ad5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4d616273e1e1301dd4790473da3df29e00e276d9fa2e87f8540cb4d0396a4ad5
Status:
ERROR
Block height:
40083786
Block id:
c516c9f8ba37987bb77e46b718811f1e5154efbf3fb0560a1a1b503dbc868011
Timestamp:
Tuesday 1 November 2022 at 03:19:47 UTC
()
Proposer:
Authorizers:
Gas used:
62