Flow price: --
a9c30a37b07dbc126aa4befeb89caa437cfa110c829849ce7ce3e97ea692ebdb

Transaction

Hash: a9c30a37b07dbc126aa4befeb89caa437cfa110c829849ce7ce3e97ea692ebdb
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:
  --> a9c30a37b07dbc126aa4befeb89caa437cfa110c829849ce7ce3e97ea692ebdb: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:
a9c30a37b07dbc126aa4befeb89caa437cfa110c829849ce7ce3e97ea692ebdb
Status:
ERROR
Block height:
41527258
Block id:
6dbf06a81a9fd777546703ca0a84d366c8154fc0e993c1a13105bfcf18ed22c0
Timestamp:
Friday 25 November 2022 at 00:03:28 UTC
()
Proposer:
Authorizers:
Gas used:
23