Flow price: --
1022f9f5bc0abfecdb9fd5569aecc902595e43c77de76ca0592d911780ca52b5

Transaction

Hash: 1022f9f5bc0abfecdb9fd5569aecc902595e43c77de76ca0592d911780ca52b5
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:
  --> 1022f9f5bc0abfecdb9fd5569aecc902595e43c77de76ca0592d911780ca52b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1022f9f5bc0abfecdb9fd5569aecc902595e43c77de76ca0592d911780ca52b5
Status:
ERROR
Block height:
40189615
Block id:
faa67c67f922e14b7f1752353d80e12fa24cc3d58070aa5b7288fc3249d638a9
Timestamp:
Wednesday 2 November 2022 at 23:38:50 UTC
()
Proposer:
Authorizers:
Gas used:
25