Flow price: --
568b9113c74194e210b108be34943ad8c95de71d6e0f1cfd3a98f057021ee3ef

Transaction

Hash: 568b9113c74194e210b108be34943ad8c95de71d6e0f1cfd3a98f057021ee3ef
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:
  --> 568b9113c74194e210b108be34943ad8c95de71d6e0f1cfd3a98f057021ee3ef: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:
568b9113c74194e210b108be34943ad8c95de71d6e0f1cfd3a98f057021ee3ef
Status:
ERROR
Block height:
40574104
Block id:
fbe66dc2569b99d13a4afc9830e5cd98ac8c30a7888f6ef2b87e1b3d2a044b82
Timestamp:
Wednesday 9 November 2022 at 08:46:55 UTC
()
Proposer:
Authorizers:
Gas used:
25