Flow price: --
b9dbb1744f04eab00befd94a20bfd23bf2313ec6b69a90bede0b374707272906

Transaction

Hash: b9dbb1744f04eab00befd94a20bfd23bf2313ec6b69a90bede0b374707272906
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:
  --> b9dbb1744f04eab00befd94a20bfd23bf2313ec6b69a90bede0b374707272906:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b9dbb1744f04eab00befd94a20bfd23bf2313ec6b69a90bede0b374707272906
Status:
ERROR
Block height:
40491964
Block id:
94fe11c9a67d699c7781a97d917a37872390c76120c010bfcbcb61f529800fe3
Timestamp:
Monday 7 November 2022 at 23:56:56 UTC
()
Proposer:
Authorizers:
Gas used:
22