Flow price: --
b04f2588dbf2001cf5e863510439e48bdb7ec674f4c441d128f75cf88a011700

Transaction

Hash: b04f2588dbf2001cf5e863510439e48bdb7ec674f4c441d128f75cf88a011700
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> b04f2588dbf2001cf5e863510439e48bdb7ec674f4c441d128f75cf88a011700:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
b04f2588dbf2001cf5e863510439e48bdb7ec674f4c441d128f75cf88a011700
Status:
ERROR
Block height:
41637431
Block id:
e43e4f490ee59d0b6b17c230640f65795373b54ad0715186bcd4d8963118cd87
Timestamp:
Saturday 26 November 2022 at 18:49:00 UTC
()
Proposer:
Authorizers:
Gas used:
27