Flow price: --
cb5ce638cb1f24939d4ebb36ca967fd384e973bcf4b88d2f4124173f4d4ed2a8

Transaction

Hash: cb5ce638cb1f24939d4ebb36ca967fd384e973bcf4b88d2f4124173f4d4ed2a8
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:
  --> cb5ce638cb1f24939d4ebb36ca967fd384e973bcf4b88d2f4124173f4d4ed2a8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cb5ce638cb1f24939d4ebb36ca967fd384e973bcf4b88d2f4124173f4d4ed2a8
Status:
ERROR
Block height:
40645779
Block id:
a1011b312da2a3a88a381792ce156ae25cd5521783310d6a94c0afbd9f29adf2
Timestamp:
Thursday 10 November 2022 at 13:56:39 UTC
()
Proposer:
Authorizers:
Gas used:
23