Flow price: --
e513f922489d73a5b5a4d22295a2d04eeb6b727bb7b3a533dde24c7e47274ba4

Transaction

Hash: e513f922489d73a5b5a4d22295a2d04eeb6b727bb7b3a533dde24c7e47274ba4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e513f922489d73a5b5a4d22295a2d04eeb6b727bb7b3a533dde24c7e47274ba4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e513f922489d73a5b5a4d22295a2d04eeb6b727bb7b3a533dde24c7e47274ba4
Status:
ERROR
Block height:
40101057
Block id:
4c93c65504c2c8a9b9bc02a85f1f4297514e70b7b7fab040ad5873a239523700
Timestamp:
Tuesday 1 November 2022 at 10:20:46 UTC
()
Proposer:
Authorizers:
Gas used:
47