Encountering an Error When Using SDK Methods to Retrieve GetRaster() and GetAttributeTable() from ImageServiceLayer

[MaxW]

As the title suggests, I'm encountering an issue where calling GetAttributeTable() after retrieving GetRaster() from an ImageServiceLayer results in a null error. I'm certain that my ImageServiceLayer contains an attribute table, as I can see it in ArcGIS Pro, but the SDK method is returning null. Is there a way to resolve this issue, or an alternative method to retrieve the attribute table content from an ImageServiceLayer?

[GKmieliauskas]

Hi,

Similar thread here.

[MaxW]

Even though I’ve tried this, GetAttributeTable() still returns a null value.