Flow price: --
8b3b17409f01706c845cddfd1e2a71adb327a7d064f98945d967059d559647ee

Transaction

Hash: 8b3b17409f01706c845cddfd1e2a71adb327a7d064f98945d967059d559647ee
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:
  --> 8b3b17409f01706c845cddfd1e2a71adb327a7d064f98945d967059d559647ee: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:
8b3b17409f01706c845cddfd1e2a71adb327a7d064f98945d967059d559647ee
Status:
ERROR
Block height:
40616695
Block id:
d1ce01f280b9f16aef6cb0d9d657c3e879cb8c037bef5f85a653305e09215b30
Timestamp:
Thursday 10 November 2022 at 02:02:02 UTC
()
Proposer:
Authorizers:
Gas used:
25