Flow price: --
1eb277c7dd97b4d2beded14058396d561d246c0c46e20301d400f0e8c00650da

Transaction

Hash: 1eb277c7dd97b4d2beded14058396d561d246c0c46e20301d400f0e8c00650da
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:
  --> 1eb277c7dd97b4d2beded14058396d561d246c0c46e20301d400f0e8c00650da: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:
1eb277c7dd97b4d2beded14058396d561d246c0c46e20301d400f0e8c00650da
Status:
ERROR
Block height:
40181808
Block id:
f50e29e73e1df8fe07e7208a13833607de608ed7c89b4bbe024edd998206eb7b
Timestamp:
Wednesday 2 November 2022 at 20:36:52 UTC
()
Proposer:
Authorizers:
Gas used:
25