Flow price: --
e558043a8c8c6893fc4ec955a47d3da76e7ac4cb749a7599097c187b5beb0c69

Transaction

Hash: e558043a8c8c6893fc4ec955a47d3da76e7ac4cb749a7599097c187b5beb0c69
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:
  --> e558043a8c8c6893fc4ec955a47d3da76e7ac4cb749a7599097c187b5beb0c69:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e558043a8c8c6893fc4ec955a47d3da76e7ac4cb749a7599097c187b5beb0c69
Status:
ERROR
Block height:
41116708
Block id:
9275ef0ccd74f2b43cbe37487cebe31eefe5fd1fc4a59e3c017419781bd600e0
Timestamp:
Friday 18 November 2022 at 09:03:26 UTC
()
Proposer:
Authorizers:
Gas used:
23