Flow price: --
73c14eed5bda700791902c134bff91deb9234ba13999d364b801cce8ae3713ea

Transaction

Hash: 73c14eed5bda700791902c134bff91deb9234ba13999d364b801cce8ae3713ea
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 73c14eed5bda700791902c134bff91deb9234ba13999d364b801cce8ae3713ea: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:
73c14eed5bda700791902c134bff91deb9234ba13999d364b801cce8ae3713ea
Status:
ERROR
Block height:
39999996
Block id:
fc0097393384697e91414ea88d68882847effc71f3264f41883d2cbd3188bf0b
Timestamp:
Sunday 30 October 2022 at 17:46:00 UTC
()
Proposer:
Authorizers:
Gas used:
48