Result window is too large, from + size must be less than or equal to: [10000] but was [10025

Result window is too large, from + size must be less than or equal to: [10000] but was [10025].
See the scroll api for a more efficient way to request large data sets. 
This limit can be set by changing the [index.max_result_window] index level parameter.

index.max_result_window
The maximum value of from + size for searches to this index.
 Defaults to 10000. Search requests take heap memory and time proportional to from + size and this limits that memory.
See Scroll or Search After for a more efficient alternative to raising this.

PUT policy_document/_settings
{
  "index":{
    "max_result_window":1000000
  }
}

{
  "acknowledged": true
}