Flow price: --
5e21f6d02c94394bb512deb805bb7c15dc5abb4e67e5a2974c806aeec01289b7

Transaction

Hash: 5e21f6d02c94394bb512deb805bb7c15dc5abb4e67e5a2974c806aeec01289b7
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:
  --> 5e21f6d02c94394bb512deb805bb7c15dc5abb4e67e5a2974c806aeec01289b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5e21f6d02c94394bb512deb805bb7c15dc5abb4e67e5a2974c806aeec01289b7
Status:
ERROR
Block height:
41467551
Block id:
5c2dc458cb3503671b0d3bc4c82e8b3a2ddd5eb21fa68964197852ef20462b64
Timestamp:
Thursday 24 November 2022 at 00:57:28 UTC
()
Proposer:
Authorizers:
Gas used:
25