Flow price: --
1df9323971fca75846437b7ddd89a764ed2670ff82f745344dae61dc47c16686

Transaction

Hash: 1df9323971fca75846437b7ddd89a764ed2670ff82f745344dae61dc47c16686
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:
  --> 1df9323971fca75846437b7ddd89a764ed2670ff82f745344dae61dc47c16686:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1df9323971fca75846437b7ddd89a764ed2670ff82f745344dae61dc47c16686
Status:
ERROR
Block height:
40744509
Block id:
96383ad6239d1d9cbf435a7b870d9dfbfbd0bd0314f2cd119db908e42e737c91
Timestamp:
Saturday 12 November 2022 at 05:59:41 UTC
()
Proposer:
Authorizers:
Gas used:
23