Flow price: --
391fd9190b982038cba1ecdc9e1eaf595e184cec6f2edf3dc0e5324115ce4f6e

Transaction

Hash: 391fd9190b982038cba1ecdc9e1eaf595e184cec6f2edf3dc0e5324115ce4f6e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 391fd9190b982038cba1ecdc9e1eaf595e184cec6f2edf3dc0e5324115ce4f6e: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:
391fd9190b982038cba1ecdc9e1eaf595e184cec6f2edf3dc0e5324115ce4f6e
Status:
ERROR
Block height:
39735623
Block id:
485a79fc5fcd7fbf4170af6c42f942261f3de36319cae84bc828e47d4e0d1041
Timestamp:
Wednesday 26 October 2022 at 07:39:47 UTC
()
Proposer:
Authorizers:
Gas used:
49