Flow price: --
680f5c6c19f0533b228a5e1f1fb860206bfcf9313a7625edafc20ed2123bd060

Transaction

Hash: 680f5c6c19f0533b228a5e1f1fb860206bfcf9313a7625edafc20ed2123bd060
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:
  --> 680f5c6c19f0533b228a5e1f1fb860206bfcf9313a7625edafc20ed2123bd060:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
680f5c6c19f0533b228a5e1f1fb860206bfcf9313a7625edafc20ed2123bd060
Status:
ERROR
Block height:
41111718
Block id:
c9d14004524e41e11f6f05b3ab70d65b125ef0a43615e1f80ccd8387e1fb5bc4
Timestamp:
Friday 18 November 2022 at 07:06:56 UTC
()
Proposer:
Authorizers:
Gas used:
24