Flow price: --
9a45f90f908d9f43d39beca652c752b49e6cf6d180fea901ea532a1b81fde5fc

Transaction

Hash: 9a45f90f908d9f43d39beca652c752b49e6cf6d180fea901ea532a1b81fde5fc
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:
  --> 9a45f90f908d9f43d39beca652c752b49e6cf6d180fea901ea532a1b81fde5fc: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:
9a45f90f908d9f43d39beca652c752b49e6cf6d180fea901ea532a1b81fde5fc
Status:
ERROR
Block height:
41602399
Block id:
1c6862672c2598dae7f8803706818bf16984eb4dbdce1aba05e2c0b339627a4e
Timestamp:
Saturday 26 November 2022 at 05:11:05 UTC
()
Proposer:
Authorizers:
Gas used:
24