Flow price: --
250ec72ad72f02c9db789a8d5fe6a87b46eff640c189401199fc8ef89156cb7e

Transaction

Hash: 250ec72ad72f02c9db789a8d5fe6a87b46eff640c189401199fc8ef89156cb7e
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:
  --> 250ec72ad72f02c9db789a8d5fe6a87b46eff640c189401199fc8ef89156cb7e: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:
250ec72ad72f02c9db789a8d5fe6a87b46eff640c189401199fc8ef89156cb7e
Status:
ERROR
Block height:
40646277
Block id:
5e3316888423d9a9172e06f2b727592944f1bea3e976ccffffca428ee037b28f
Timestamp:
Thursday 10 November 2022 at 14:08:46 UTC
()
Proposer:
Authorizers:
Gas used:
26