Flow price: --
cb1cba3506e4051d73c836976c9e9ee34e36b33eaddfa4a8bb639af3f3bb180d

Transaction

Hash: cb1cba3506e4051d73c836976c9e9ee34e36b33eaddfa4a8bb639af3f3bb180d
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:
  --> cb1cba3506e4051d73c836976c9e9ee34e36b33eaddfa4a8bb639af3f3bb180d: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:
cb1cba3506e4051d73c836976c9e9ee34e36b33eaddfa4a8bb639af3f3bb180d
Status:
ERROR
Block height:
40700606
Block id:
c36c3101d68cd205ec932327b26a49bf47c83953618e9053750a834f7da88b6f
Timestamp:
Friday 11 November 2022 at 12:14:42 UTC
()
Proposer:
Authorizers:
Gas used:
23