Flow price: --
211236fe723a10756584317a91da2ae7e0590a969c5172905bea09fe7bd00c7f

Transaction

Hash: 211236fe723a10756584317a91da2ae7e0590a969c5172905bea09fe7bd00c7f
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:
  --> 211236fe723a10756584317a91da2ae7e0590a969c5172905bea09fe7bd00c7f: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:
211236fe723a10756584317a91da2ae7e0590a969c5172905bea09fe7bd00c7f
Status:
ERROR
Block height:
40666222
Block id:
9fee9bba7d433eb7ceac5fda5bc7d7ef9de6279df6dc8fcbb18456f66006982f
Timestamp:
Thursday 10 November 2022 at 22:14:35 UTC
()
Proposer:
Authorizers:
Gas used:
22