Flow price: --
9a93b05fc8252693c9adda61f93cceb7ebd6323823b9b576f27bc17f87f4b4d1

Transaction

Hash: 9a93b05fc8252693c9adda61f93cceb7ebd6323823b9b576f27bc17f87f4b4d1
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:
  --> 9a93b05fc8252693c9adda61f93cceb7ebd6323823b9b576f27bc17f87f4b4d1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9a93b05fc8252693c9adda61f93cceb7ebd6323823b9b576f27bc17f87f4b4d1
Status:
ERROR
Block height:
40663843
Block id:
70387a5e450bf0367986b9c06ca251d7e3508679cb4377b68309ffa2e42c923a
Timestamp:
Thursday 10 November 2022 at 21:15:04 UTC
()
Proposer:
Authorizers:
Gas used:
22