Flow price: --
7eb1ef5552b7fddf5faf8438c97c0e6cf11f8914590f0af69d1189454e613ebb

Transaction

Hash: 7eb1ef5552b7fddf5faf8438c97c0e6cf11f8914590f0af69d1189454e613ebb
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:
  --> 7eb1ef5552b7fddf5faf8438c97c0e6cf11f8914590f0af69d1189454e613ebb: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:
7eb1ef5552b7fddf5faf8438c97c0e6cf11f8914590f0af69d1189454e613ebb
Status:
ERROR
Block height:
40681836
Block id:
0193ee1ea7e1d1ce860909f7059b7ef532344eeb9b375143b9dc137407eeda8a
Timestamp:
Friday 11 November 2022 at 04:36:02 UTC
()
Proposer:
Authorizers:
Gas used:
26