Flow price: --
2e2ca754d4ad0d518fe9f44e749dc0c2d020e4e2a55db442d5475f321de34e8c

Transaction

Hash: 2e2ca754d4ad0d518fe9f44e749dc0c2d020e4e2a55db442d5475f321de34e8c
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:
  --> 2e2ca754d4ad0d518fe9f44e749dc0c2d020e4e2a55db442d5475f321de34e8c: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:
2e2ca754d4ad0d518fe9f44e749dc0c2d020e4e2a55db442d5475f321de34e8c
Status:
ERROR
Block height:
41642609
Block id:
5154d40fd92626d2283778aea25b235aefff99f74aa4ec557ac91152049ffa2f
Timestamp:
Saturday 26 November 2022 at 20:49:16 UTC
()
Proposer:
Authorizers:
Gas used:
26