Flow price: --
43f4c07c6984217f408681cbc83df826e5d10a3acf342b86ab168d4a3d3a95b1

Transaction

Hash: 43f4c07c6984217f408681cbc83df826e5d10a3acf342b86ab168d4a3d3a95b1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 43f4c07c6984217f408681cbc83df826e5d10a3acf342b86ab168d4a3d3a95b1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
43f4c07c6984217f408681cbc83df826e5d10a3acf342b86ab168d4a3d3a95b1
Status:
ERROR
Block height:
40098761
Block id:
b0e5eb4c06727493ecba4da43df87d2bda50927aced8e0fe6370ae8f8782db7a
Timestamp:
Tuesday 1 November 2022 at 09:25:14 UTC
()
Proposer:
Authorizers:
Gas used:
46