Flow price: --
a28bfee456656731d6c728a9c8a28af41db9e250466e71e53a75984855a13275

Transaction

Hash: a28bfee456656731d6c728a9c8a28af41db9e250466e71e53a75984855a13275
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:
  --> a28bfee456656731d6c728a9c8a28af41db9e250466e71e53a75984855a13275:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a28bfee456656731d6c728a9c8a28af41db9e250466e71e53a75984855a13275
Status:
ERROR
Block height:
40274211
Block id:
fdabb37bc95c90e00a91f3bb6e25756b0b0883fda7dd0bb3378da8d1d9785ea6
Timestamp:
Friday 4 November 2022 at 08:20:43 UTC
()
Proposer:
Authorizers:
Gas used:
22