Flow price: --
e2dabe558e57f969e3b98c3dc082be0f7a0d85c2f9169db302ca3cb6e5a1a515

Transaction

Hash: e2dabe558e57f969e3b98c3dc082be0f7a0d85c2f9169db302ca3cb6e5a1a515
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e2dabe558e57f969e3b98c3dc082be0f7a0d85c2f9169db302ca3cb6e5a1a515:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e2dabe558e57f969e3b98c3dc082be0f7a0d85c2f9169db302ca3cb6e5a1a515
Status:
ERROR
Block height:
39894957
Block id:
b355bdf18a05a4557710265f48b70fff959ee8a3e78358bd1318727d2199b991
Timestamp:
Friday 28 October 2022 at 23:45:45 UTC
()
Proposer:
Authorizers:
Gas used:
46