Flow price: --
0fd0184408b6bf4c51bc0ef1daebedec8a479a64db49d79b5f5803b50178036e

Transaction

Hash: 0fd0184408b6bf4c51bc0ef1daebedec8a479a64db49d79b5f5803b50178036e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0fd0184408b6bf4c51bc0ef1daebedec8a479a64db49d79b5f5803b50178036e: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:
0fd0184408b6bf4c51bc0ef1daebedec8a479a64db49d79b5f5803b50178036e
Status:
ERROR
Block height:
39781560
Block id:
0262b88a0e6046d1f1dc58f06ecbdf1d2b1592232f20152fae4f953c1521214e
Timestamp:
Thursday 27 October 2022 at 02:09:46 UTC
()
Proposer:
Authorizers:
Gas used:
49