Flow price: --
7ed85a007f5147fdab6a7c4a22f221fec4c8f860f540e9fae7834c51360fa59a

Transaction

Hash: 7ed85a007f5147fdab6a7c4a22f221fec4c8f860f540e9fae7834c51360fa59a
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:
  --> 7ed85a007f5147fdab6a7c4a22f221fec4c8f860f540e9fae7834c51360fa59a: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:
7ed85a007f5147fdab6a7c4a22f221fec4c8f860f540e9fae7834c51360fa59a
Status:
ERROR
Block height:
41064774
Block id:
4ca95b366c67349e2300a9bdf433192a82a6c9b722d8d018f4b9f1520a3e14f3
Timestamp:
Thursday 17 November 2022 at 12:55:37 UTC
()
Proposer:
Authorizers:
Gas used:
25