Flow price: --
65107905e7806c4f1c44ca6f0114482fdf6c6b36ab69b75bc61a0ada377e2798

Transaction

Hash: 65107905e7806c4f1c44ca6f0114482fdf6c6b36ab69b75bc61a0ada377e2798
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:
  --> 65107905e7806c4f1c44ca6f0114482fdf6c6b36ab69b75bc61a0ada377e2798:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
65107905e7806c4f1c44ca6f0114482fdf6c6b36ab69b75bc61a0ada377e2798
Status:
ERROR
Block height:
41632922
Block id:
9fa3f0395eb370f60e2570c6687040ee6494071494db9a6cc36cae2147aff84d
Timestamp:
Saturday 26 November 2022 at 17:03:14 UTC
()
Proposer:
Authorizers:
Gas used:
29