Flow price: --
94438e0b2797292599039c74100f38f976c5e371ad9d11cd25d0a96439e8c299

Transaction

Hash: 94438e0b2797292599039c74100f38f976c5e371ad9d11cd25d0a96439e8c299
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 94438e0b2797292599039c74100f38f976c5e371ad9d11cd25d0a96439e8c299:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
94438e0b2797292599039c74100f38f976c5e371ad9d11cd25d0a96439e8c299
Status:
ERROR
Block height:
39742281
Block id:
03d91cc7d34d971db0c050930906e3b50026c7247472a534c7992634032c84d2
Timestamp:
Wednesday 26 October 2022 at 10:20:13 UTC
()
Proposer:
Authorizers:
Gas used:
47