Flow price: --
c20ee0c4bf2e43c0286363d0e5ef7a8d3739c2d9e22601f1c05fd8a4073f4056

Transaction

Hash: c20ee0c4bf2e43c0286363d0e5ef7a8d3739c2d9e22601f1c05fd8a4073f4056
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:
  --> c20ee0c4bf2e43c0286363d0e5ef7a8d3739c2d9e22601f1c05fd8a4073f4056:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c20ee0c4bf2e43c0286363d0e5ef7a8d3739c2d9e22601f1c05fd8a4073f4056
Status:
ERROR
Block height:
41348320
Block id:
dd2868c571465f93cf887b3dbd26d49b850904e9a8d3fcb65a96959a1e1354f7
Timestamp:
Tuesday 22 November 2022 at 02:55:33 UTC
()
Proposer:
Authorizers:
Gas used:
25