Flow price: --
997e1462e1c38affb89be1ab62b7ef4b9a4ddae166b415953510d2a331665807

Transaction

Hash: 997e1462e1c38affb89be1ab62b7ef4b9a4ddae166b415953510d2a331665807
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:
  --> 997e1462e1c38affb89be1ab62b7ef4b9a4ddae166b415953510d2a331665807:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
997e1462e1c38affb89be1ab62b7ef4b9a4ddae166b415953510d2a331665807
Status:
ERROR
Block height:
40400418
Block id:
4b8a9fbec83ed00f5bbc8784749afa8ef5a43ef7ff321d5dfb844663a053b693
Timestamp:
Sunday 6 November 2022 at 10:46:34 UTC
()
Proposer:
Authorizers:
Gas used:
22