Flow price: --
f068b91a8a1e31b15322b49548b4c61ba8436b2780a8b8e18616dd5e4210d971

Transaction

Hash: f068b91a8a1e31b15322b49548b4c61ba8436b2780a8b8e18616dd5e4210d971
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:
  --> f068b91a8a1e31b15322b49548b4c61ba8436b2780a8b8e18616dd5e4210d971:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f068b91a8a1e31b15322b49548b4c61ba8436b2780a8b8e18616dd5e4210d971
Status:
ERROR
Block height:
41473073
Block id:
6680dc601c9fbb60f32f73cda6ea49c1bff4f0a4ab9e25d08901ce2c6f144433
Timestamp:
Thursday 24 November 2022 at 03:06:21 UTC
()
Proposer:
Authorizers:
Gas used:
23