Flow price: --
5f111bd1607c7431109d8b3c9f6788962a0334cb67d92b17422fe58b901182f6

Transaction

Hash: 5f111bd1607c7431109d8b3c9f6788962a0334cb67d92b17422fe58b901182f6
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:
  --> 5f111bd1607c7431109d8b3c9f6788962a0334cb67d92b17422fe58b901182f6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5f111bd1607c7431109d8b3c9f6788962a0334cb67d92b17422fe58b901182f6
Status:
ERROR
Block height:
40454479
Block id:
a8d210ab36c7edf0ff79c00eeb67027ca6106c16b17a7454c132f9579fffd173
Timestamp:
Monday 7 November 2022 at 08:44:00 UTC
()
Proposer:
Authorizers:
Gas used:
22