Flow price: --
9db4a36c7e56b3c0f70b6b3e39ce3d983beccb061e1c8518da13ed5692b4b5d9

Transaction

Hash: 9db4a36c7e56b3c0f70b6b3e39ce3d983beccb061e1c8518da13ed5692b4b5d9
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:
  --> 9db4a36c7e56b3c0f70b6b3e39ce3d983beccb061e1c8518da13ed5692b4b5d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9db4a36c7e56b3c0f70b6b3e39ce3d983beccb061e1c8518da13ed5692b4b5d9
Status:
ERROR
Block height:
40463739
Block id:
3f4d2446e98abf2e04be8959b25936948d03125f57c9c3f776d87cb182ccd72f
Timestamp:
Monday 7 November 2022 at 12:30:39 UTC
()
Proposer:
Authorizers:
Gas used:
26