Flow price: --
4f40053fc7215416c1315750efa90f9bd0ede7524dd352433d5f280f704291d5

Transaction

Hash: 4f40053fc7215416c1315750efa90f9bd0ede7524dd352433d5f280f704291d5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4f40053fc7215416c1315750efa90f9bd0ede7524dd352433d5f280f704291d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4f40053fc7215416c1315750efa90f9bd0ede7524dd352433d5f280f704291d5
Status:
ERROR
Block height:
39790651
Block id:
c837c656fb5f853033ee7069897519567ddbd574b2ffe4d9b17cbba0d93cced6
Timestamp:
Thursday 27 October 2022 at 05:48:45 UTC
()
Proposer:
Authorizers:
Gas used:
46