Flow price: --
85f5b8f538221b10e4c8b1894c878ce690c03f22b0851e46e6ececd99ea8c978

Transaction

Hash: 85f5b8f538221b10e4c8b1894c878ce690c03f22b0851e46e6ececd99ea8c978
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:
  --> 85f5b8f538221b10e4c8b1894c878ce690c03f22b0851e46e6ececd99ea8c978:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
85f5b8f538221b10e4c8b1894c878ce690c03f22b0851e46e6ececd99ea8c978
Status:
ERROR
Block height:
41354966
Block id:
21b12ed3247c9c13c6eaf87b8cfd2f1ab6175b365adbbd815549e6cc4d70558b
Timestamp:
Tuesday 22 November 2022 at 05:30:30 UTC
()
Proposer:
Authorizers:
Gas used:
22