Flow price: --
5482b1445e664743723c2aee5434ab23af271ceefc580e0e1b385400092cc494

Transaction

Hash: 5482b1445e664743723c2aee5434ab23af271ceefc580e0e1b385400092cc494
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:
  --> 5482b1445e664743723c2aee5434ab23af271ceefc580e0e1b385400092cc494:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5482b1445e664743723c2aee5434ab23af271ceefc580e0e1b385400092cc494
Status:
ERROR
Block height:
40661095
Block id:
4f6f66d472ece3beedf466318f707cac4f35c9fc7ab6536c2d51c612f37c8652
Timestamp:
Thursday 10 November 2022 at 20:10:42 UTC
()
Proposer:
Authorizers:
Gas used:
25