Flow price: --
d9ae1743970003a335c6641f6e70c73d21026c443a960279b4886372dcd4df56

Transaction

Hash: d9ae1743970003a335c6641f6e70c73d21026c443a960279b4886372dcd4df56
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:
  --> d9ae1743970003a335c6641f6e70c73d21026c443a960279b4886372dcd4df56:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d9ae1743970003a335c6641f6e70c73d21026c443a960279b4886372dcd4df56
Status:
ERROR
Block height:
40691726
Block id:
f3c923bfb6b64989e01789e24774fc7781d05efb01b748d20f17ee6c9b0c3499
Timestamp:
Friday 11 November 2022 at 08:37:22 UTC
()
Proposer:
Authorizers:
Gas used:
22