Flow price: --
df760a91f50e5441ebb1c83c4f24a5cf7b3a284b78387b995444f36d30eeb4d4

Transaction

Hash: df760a91f50e5441ebb1c83c4f24a5cf7b3a284b78387b995444f36d30eeb4d4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> df760a91f50e5441ebb1c83c4f24a5cf7b3a284b78387b995444f36d30eeb4d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
df760a91f50e5441ebb1c83c4f24a5cf7b3a284b78387b995444f36d30eeb4d4
Status:
ERROR
Block height:
39811613
Block id:
7299cc9bace373494d3833e4cd980b316a96208d2144a4eeaca89912769984c4
Timestamp:
Thursday 27 October 2022 at 14:16:53 UTC
()
Proposer:
Authorizers:
Gas used:
48