Flow price: --
f36faf32dd9c2af3ddb94e08dfca7762714bedbf7770164fe3f0ef696da5d8f7

Transaction

Hash: f36faf32dd9c2af3ddb94e08dfca7762714bedbf7770164fe3f0ef696da5d8f7
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:
  --> f36faf32dd9c2af3ddb94e08dfca7762714bedbf7770164fe3f0ef696da5d8f7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f36faf32dd9c2af3ddb94e08dfca7762714bedbf7770164fe3f0ef696da5d8f7
Status:
ERROR
Block height:
40764304
Block id:
8558c9b21b0a34ff6fcfe2239b47f3f2b1ec5c09b991deb04fcd26a8df38943a
Timestamp:
Saturday 12 November 2022 at 13:57:14 UTC
()
Proposer:
Authorizers:
Gas used:
24