Flow price: --
af02f045a90104de60cf339006be27bf11f361e037094b0f57a5a5425da97ced

Transaction

Hash: af02f045a90104de60cf339006be27bf11f361e037094b0f57a5a5425da97ced
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:
  --> af02f045a90104de60cf339006be27bf11f361e037094b0f57a5a5425da97ced: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:
af02f045a90104de60cf339006be27bf11f361e037094b0f57a5a5425da97ced
Status:
ERROR
Block height:
40721854
Block id:
a4761c622e6418b873d823925e9c4d776de6782f38354ff19e3c2f3845b27c40
Timestamp:
Friday 11 November 2022 at 20:52:04 UTC
()
Proposer:
Authorizers:
Gas used:
32