Flow price: --
1775396741d82614a9f6e2f65675763ce236a05c28710c21fc046ba2e65cc756

Transaction

Hash: 1775396741d82614a9f6e2f65675763ce236a05c28710c21fc046ba2e65cc756
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:
  --> 1775396741d82614a9f6e2f65675763ce236a05c28710c21fc046ba2e65cc756:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1775396741d82614a9f6e2f65675763ce236a05c28710c21fc046ba2e65cc756
Status:
ERROR
Block height:
41603526
Block id:
8c462570b817923c08498df00cd3effe93b6ddb932e4b0ed9096e5aaa293270c
Timestamp:
Saturday 26 November 2022 at 05:37:23 UTC
()
Proposer:
Authorizers:
Gas used:
29