Flow price: --
4dc817593b236a06ae8b55740b4d879a39b67f6e2d407d7d50ac76f23459dcc0

Transaction

Hash: 4dc817593b236a06ae8b55740b4d879a39b67f6e2d407d7d50ac76f23459dcc0
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:
  --> 4dc817593b236a06ae8b55740b4d879a39b67f6e2d407d7d50ac76f23459dcc0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4dc817593b236a06ae8b55740b4d879a39b67f6e2d407d7d50ac76f23459dcc0
Status:
ERROR
Block height:
41167581
Block id:
e81de23d2b7b09619f1a55c0d79d9d684f97c7befbe4870614160e0e9ce8bfbb
Timestamp:
Saturday 19 November 2022 at 04:45:51 UTC
()
Proposer:
Authorizers:
Gas used:
25