Flow price: --
cb350c45ee39f642441592ed5b725285cd19d3b1d8ac244ab643a9ea00c66286

Transaction

Hash: cb350c45ee39f642441592ed5b725285cd19d3b1d8ac244ab643a9ea00c66286
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:
  --> cb350c45ee39f642441592ed5b725285cd19d3b1d8ac244ab643a9ea00c66286:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cb350c45ee39f642441592ed5b725285cd19d3b1d8ac244ab643a9ea00c66286
Status:
ERROR
Block height:
40172864
Block id:
771475d4a25deb585e69ac62de46cd307b4afe5d9dbfdce278403d9aa7fde01b
Timestamp:
Wednesday 2 November 2022 at 17:03:15 UTC
()
Proposer:
Authorizers:
Gas used:
23