Flow price: --
9eb114c4758ce267856b05636cdbf4465db8ab555a0aca23da157fc639c183e3

Transaction

Hash: 9eb114c4758ce267856b05636cdbf4465db8ab555a0aca23da157fc639c183e3
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:
  --> 9eb114c4758ce267856b05636cdbf4465db8ab555a0aca23da157fc639c183e3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9eb114c4758ce267856b05636cdbf4465db8ab555a0aca23da157fc639c183e3
Status:
ERROR
Block height:
41034368
Block id:
fbf0b8f805431e70a77067e1f1d1d02f8b4346f1d59a9dff4617137037ba3a1f
Timestamp:
Thursday 17 November 2022 at 01:06:06 UTC
()
Proposer:
Authorizers:
Gas used:
23