Flow price: --
e8867b0d56526c9d5b31e4d80f11ba4977a710ed9e1d49a8600bb8df7dd46919

Transaction

Hash: e8867b0d56526c9d5b31e4d80f11ba4977a710ed9e1d49a8600bb8df7dd46919
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:
  --> e8867b0d56526c9d5b31e4d80f11ba4977a710ed9e1d49a8600bb8df7dd46919:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e8867b0d56526c9d5b31e4d80f11ba4977a710ed9e1d49a8600bb8df7dd46919
Status:
ERROR
Block height:
40636805
Block id:
7bc0789534bf444a0d7162d5b455180c1c960cde9bfe52a5bf323a23b19a1afe
Timestamp:
Thursday 10 November 2022 at 10:17:14 UTC
()
Proposer:
Authorizers:
Gas used:
23