Flow price: --
fa201c882143dca55794957f964a4aadefd922ea77004f62a08c9d82f3f0b3d2

Transaction

Hash: fa201c882143dca55794957f964a4aadefd922ea77004f62a08c9d82f3f0b3d2
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:
  --> fa201c882143dca55794957f964a4aadefd922ea77004f62a08c9d82f3f0b3d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fa201c882143dca55794957f964a4aadefd922ea77004f62a08c9d82f3f0b3d2
Status:
ERROR
Block height:
40648248
Block id:
0277206b442c4e4567396906ad9cdb8be0c9e910b0dc19e5f4a9a7cc2624c09a
Timestamp:
Thursday 10 November 2022 at 14:56:41 UTC
()
Proposer:
Authorizers:
Gas used:
25