Flow price: --
1e3afafcd8b995aabcdf6797099cf16bfa7eab42bd20bf72f68f2b8bfa33ea0d

Transaction

Hash: 1e3afafcd8b995aabcdf6797099cf16bfa7eab42bd20bf72f68f2b8bfa33ea0d
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:
  --> 1e3afafcd8b995aabcdf6797099cf16bfa7eab42bd20bf72f68f2b8bfa33ea0d: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:
1e3afafcd8b995aabcdf6797099cf16bfa7eab42bd20bf72f68f2b8bfa33ea0d
Status:
ERROR
Block height:
40625606
Block id:
e0366aa467f751e17e887790e6167bd6e7541766801e6834eb14ea150e677214
Timestamp:
Thursday 10 November 2022 at 05:41:35 UTC
()
Proposer:
Authorizers:
Gas used:
26