Flow price: --
74f17ed3a1fe9bd1fd9e5c364af4163a8896a8096b8abcb6789a5563e52cc9cc

Transaction

Hash: 74f17ed3a1fe9bd1fd9e5c364af4163a8896a8096b8abcb6789a5563e52cc9cc
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:
  --> 74f17ed3a1fe9bd1fd9e5c364af4163a8896a8096b8abcb6789a5563e52cc9cc: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:
74f17ed3a1fe9bd1fd9e5c364af4163a8896a8096b8abcb6789a5563e52cc9cc
Status:
ERROR
Block height:
41015882
Block id:
37c4a73f10e6564a12529b39e6201c4f5797e71c237d707c282848c75d3d3926
Timestamp:
Wednesday 16 November 2022 at 17:54:34 UTC
()
Proposer:
Authorizers:
Gas used:
22