Flow price: --
e70a1ba7d98b011a77be74805f380cc8ff4ed959405e01685e0092a91b24695f

Transaction

Hash: e70a1ba7d98b011a77be74805f380cc8ff4ed959405e01685e0092a91b24695f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e70a1ba7d98b011a77be74805f380cc8ff4ed959405e01685e0092a91b24695f: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:
e70a1ba7d98b011a77be74805f380cc8ff4ed959405e01685e0092a91b24695f
Status:
ERROR
Block height:
40095926
Block id:
4805c7d897a94418629b2c84fe7dd16aec653ac1ce3af2951ebd80fb1d4ce552
Timestamp:
Tuesday 1 November 2022 at 08:16:13 UTC
()
Proposer:
Authorizers:
Gas used:
50