Flow price: --
9e3b7bd94ad0dffac1dafb8f11fa636097dee2f4b7db177bf3c9e30c0b198a75

Transaction

Hash: 9e3b7bd94ad0dffac1dafb8f11fa636097dee2f4b7db177bf3c9e30c0b198a75
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:
  --> 9e3b7bd94ad0dffac1dafb8f11fa636097dee2f4b7db177bf3c9e30c0b198a75:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9e3b7bd94ad0dffac1dafb8f11fa636097dee2f4b7db177bf3c9e30c0b198a75
Status:
ERROR
Block height:
40199462
Block id:
5ae94f9fb3e6c36130303e8e71c726662cd16a519a63f742dcde12ea347579d9
Timestamp:
Thursday 3 November 2022 at 03:28:15 UTC
()
Proposer:
Authorizers:
Gas used:
27