Flow price: --
22da7aa97d3d8f6110225b88831b25d1246ef21128465577a90cf1f1d1e07df8

Transaction

Hash: 22da7aa97d3d8f6110225b88831b25d1246ef21128465577a90cf1f1d1e07df8
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:
  --> 22da7aa97d3d8f6110225b88831b25d1246ef21128465577a90cf1f1d1e07df8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
22da7aa97d3d8f6110225b88831b25d1246ef21128465577a90cf1f1d1e07df8
Status:
ERROR
Block height:
41384225
Block id:
e220fa3ba7495546362f248c71702678b6877ed0c9ff50dbd04f48816d2d578d
Timestamp:
Tuesday 22 November 2022 at 16:47:02 UTC
()
Proposer:
Authorizers:
Gas used:
23