Flow price: --
05241621f61621d19181f0dcce3d9f18ebb8c5661e77289c005c2d879d5268fe

Transaction

Hash: 05241621f61621d19181f0dcce3d9f18ebb8c5661e77289c005c2d879d5268fe
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:
  --> 05241621f61621d19181f0dcce3d9f18ebb8c5661e77289c005c2d879d5268fe: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:
05241621f61621d19181f0dcce3d9f18ebb8c5661e77289c005c2d879d5268fe
Status:
ERROR
Block height:
40493129
Block id:
c1184c33df1f224753bae3dfac84a6104da7e0fd6f5a4d458928dd9ecb95ccf6
Timestamp:
Tuesday 8 November 2022 at 00:24:40 UTC
()
Proposer:
Authorizers:
Gas used:
23