Flow price: --
7c4155860017199edfb78710f718c893871295a6bd9265c218d1ee8cba6fdfa0

Transaction

Hash: 7c4155860017199edfb78710f718c893871295a6bd9265c218d1ee8cba6fdfa0
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:
  --> 7c4155860017199edfb78710f718c893871295a6bd9265c218d1ee8cba6fdfa0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7c4155860017199edfb78710f718c893871295a6bd9265c218d1ee8cba6fdfa0
Status:
ERROR
Block height:
41409821
Block id:
03a53831691ec78553102de4ce4512b8bce53329f91ba0900dc395519cb98b1f
Timestamp:
Wednesday 23 November 2022 at 02:38:52 UTC
()
Proposer:
Authorizers:
Gas used:
26