Flow price: --
f728266e78623434eb39f65a3d01d847041b4c6e8c6b9183813c0bb60a32c816

Transaction

Hash: f728266e78623434eb39f65a3d01d847041b4c6e8c6b9183813c0bb60a32c816
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:
  --> f728266e78623434eb39f65a3d01d847041b4c6e8c6b9183813c0bb60a32c816:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f728266e78623434eb39f65a3d01d847041b4c6e8c6b9183813c0bb60a32c816
Status:
ERROR
Block height:
40575709
Block id:
f8b14106066a78de8160b17cc81abe73b4d20c70a03e7cd7614d24cc41220b0d
Timestamp:
Wednesday 9 November 2022 at 09:25:18 UTC
()
Proposer:
Authorizers:
Gas used:
23