Collect and Send Data failed: Data transfer failed. Failed to Send Data. Target URL: http://hostname:8000/sld/ds, Status: 403, Message: Forbidden

Hi Experts,

We're getting the error "Collect and Send Data failed: Data transfer failed. Failed to Send Data. Target URL: http://hostname:8000/sld/ds, Status: 403, Message: Forbidden" after doing the following:

Maintaining both the "SLD_Client" and "SLD_DataSupplier" destinations in Solution Manager and then from AS Java System NWA by choosing Configuration Management → Infrastructure Management →SLD Data Supplier Configuration -> Choose Collect and Send Data". (see attached screenshot)

Any ideas, please?

Thanks & best regards,

Sreenu