Flow price: --
84ef1d6051bab47f2dec965e9c199a207e80b4b3db114ca5b730272157523b63

Transaction

Hash: 84ef1d6051bab47f2dec965e9c199a207e80b4b3db114ca5b730272157523b63
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 84ef1d6051bab47f2dec965e9c199a207e80b4b3db114ca5b730272157523b63:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
84ef1d6051bab47f2dec965e9c199a207e80b4b3db114ca5b730272157523b63
Status:
ERROR
Block height:
40143693
Block id:
5525c408c75ec77991cbfacf8d67f974f8e685c16f5dddff5cb852a21a0869ae
Timestamp:
Wednesday 2 November 2022 at 03:40:17 UTC
()
Proposer:
Authorizers:
Gas used:
49