Flow price: --
4d2d6cf5e1227e6f7e3810a5ffe65b78c1db699eb2b852e883eb472cac434b4f

Transaction

Hash: 4d2d6cf5e1227e6f7e3810a5ffe65b78c1db699eb2b852e883eb472cac434b4f
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:
  --> 4d2d6cf5e1227e6f7e3810a5ffe65b78c1db699eb2b852e883eb472cac434b4f: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:
4d2d6cf5e1227e6f7e3810a5ffe65b78c1db699eb2b852e883eb472cac434b4f
Status:
ERROR
Block height:
41399090
Block id:
a7ba29e9ee1f8b1847a7120b74b1d1840bb45bda7cc05acd43b9ede8bb53b727
Timestamp:
Tuesday 22 November 2022 at 22:30:48 UTC
()
Proposer:
Authorizers:
Gas used:
23