Flow price: --
21bdb522652559e86e9d223c0c23a69b1d2ba11eb54eff0e014b515ffc744195

Transaction

Hash: 21bdb522652559e86e9d223c0c23a69b1d2ba11eb54eff0e014b515ffc744195
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:
  --> 21bdb522652559e86e9d223c0c23a69b1d2ba11eb54eff0e014b515ffc744195:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
21bdb522652559e86e9d223c0c23a69b1d2ba11eb54eff0e014b515ffc744195
Status:
ERROR
Block height:
41648690
Block id:
2d2d051348c1fdd3c0733a8c165407e3bffb253136a746ddd475f044e6058b7a
Timestamp:
Saturday 26 November 2022 at 23:10:54 UTC
()
Proposer:
Authorizers:
Gas used:
27