Flow price: --
b6918cf5a9793f912412146f2d3c1ea2fdf4b8ff0c23eff95f77f52274300b50

Transaction

Hash: b6918cf5a9793f912412146f2d3c1ea2fdf4b8ff0c23eff95f77f52274300b50
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:
  --> b6918cf5a9793f912412146f2d3c1ea2fdf4b8ff0c23eff95f77f52274300b50:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b6918cf5a9793f912412146f2d3c1ea2fdf4b8ff0c23eff95f77f52274300b50
Status:
ERROR
Block height:
40690024
Block id:
90d22abdc70358027c382b37e231563b2c55ad5f9af0f6bdbcf4f19ffd59256e
Timestamp:
Friday 11 November 2022 at 07:56:04 UTC
()
Proposer:
Authorizers:
Gas used:
24