Flow price: --
c9c494a5250d3c3c177464f2b22f3daf05fd86dec794b4acfaa49e5e178c61eb

Transaction

Hash: c9c494a5250d3c3c177464f2b22f3daf05fd86dec794b4acfaa49e5e178c61eb
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:
  --> c9c494a5250d3c3c177464f2b22f3daf05fd86dec794b4acfaa49e5e178c61eb: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:
c9c494a5250d3c3c177464f2b22f3daf05fd86dec794b4acfaa49e5e178c61eb
Status:
ERROR
Block height:
41466856
Block id:
36edc7285b132f126d7e0e149a323567ebc3c61e97e73a29971c972f415e65c7
Timestamp:
Thursday 24 November 2022 at 00:41:10 UTC
()
Proposer:
Authorizers:
Gas used:
22