Flow price: --
4c0fe70c890dc5f4f3284efad217910ddd55110544caceafd0ff4c36679057d2

Transaction

Hash: 4c0fe70c890dc5f4f3284efad217910ddd55110544caceafd0ff4c36679057d2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4c0fe70c890dc5f4f3284efad217910ddd55110544caceafd0ff4c36679057d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4c0fe70c890dc5f4f3284efad217910ddd55110544caceafd0ff4c36679057d2
Status:
ERROR
Block height:
40017297
Block id:
26ef55e308c355e9b18a5460deb92bc0d2d8d6325bbb3e93e0943247c40b6b72
Timestamp:
Monday 31 October 2022 at 00:37:17 UTC
()
Proposer:
Authorizers:
Gas used:
47