Flow price: --
e14a2107d5da2494833505dffa54c02c74f9ba6296e00f67560b6c3c477b4614

Transaction

Hash: e14a2107d5da2494833505dffa54c02c74f9ba6296e00f67560b6c3c477b4614
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:
  --> e14a2107d5da2494833505dffa54c02c74f9ba6296e00f67560b6c3c477b4614:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e14a2107d5da2494833505dffa54c02c74f9ba6296e00f67560b6c3c477b4614
Status:
ERROR
Block height:
41595113
Block id:
6f64330c86a96341431a9a1b660ca20049e4522ae2da0696133e73a361c709e3
Timestamp:
Saturday 26 November 2022 at 02:21:45 UTC
()
Proposer:
Authorizers:
Gas used:
24