Flow price: --
2948c6802c10008afcb634c395d8e0fdc77cf103006db142be3e5b906598f240

Transaction

Hash: 2948c6802c10008afcb634c395d8e0fdc77cf103006db142be3e5b906598f240
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:
  --> 2948c6802c10008afcb634c395d8e0fdc77cf103006db142be3e5b906598f240:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2948c6802c10008afcb634c395d8e0fdc77cf103006db142be3e5b906598f240
Status:
ERROR
Block height:
41549372
Block id:
2ccdfe771fc0e8f9aee01d708cd87387a9eaef054b3e4e86d01bf650eb9879dd
Timestamp:
Friday 25 November 2022 at 08:39:11 UTC
()
Proposer:
Authorizers:
Gas used:
26