Flow price: --
78b71cb078206f3786629c90ad257fe82cd8600b6de00fe8af2d569eed8bc6fc

Transaction

Hash: 78b71cb078206f3786629c90ad257fe82cd8600b6de00fe8af2d569eed8bc6fc
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:
  --> 78b71cb078206f3786629c90ad257fe82cd8600b6de00fe8af2d569eed8bc6fc: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:
78b71cb078206f3786629c90ad257fe82cd8600b6de00fe8af2d569eed8bc6fc
Status:
ERROR
Block height:
41662609
Block id:
be6ab24900cb1152a5b1c9b867f19aa93cd2acb46207943c76a85cd47ce9424d
Timestamp:
Sunday 27 November 2022 at 04:35:26 UTC
()
Proposer:
Authorizers:
Gas used:
23