Flow price: --
8870697708f93ac6c25623bbbcf6e59d71fab4227b5118f64cf6c76f90e84120

Transaction

Hash: 8870697708f93ac6c25623bbbcf6e59d71fab4227b5118f64cf6c76f90e84120
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:
  --> 8870697708f93ac6c25623bbbcf6e59d71fab4227b5118f64cf6c76f90e84120:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8870697708f93ac6c25623bbbcf6e59d71fab4227b5118f64cf6c76f90e84120
Status:
ERROR
Block height:
40572121
Block id:
d369a7e98e1315469aeaff71e9445c110ad6a99b5671dd1a99ab3c6587865f2e
Timestamp:
Wednesday 9 November 2022 at 07:59:57 UTC
()
Proposer:
Authorizers:
Gas used:
25