1000: Invalid data source name

Last Published: April 25, 2020

Error Message

Even though the data source is valid, a request to a Web Service returns the following error message:

"1000: Invalid data source name"


The client is pointing to outdated Web Services Description Language (WSDL) files that support fewer data sources than the latest version of WSDLs.

Solution or Workaround

Update the WSDL locations.

v2 See updating instructions at ArcWeb Online v2.

v2006 and v2006.1 See the updating instructions in ArcWeb Developer's Guide.

It may also be necessary to update parts of the code to work with the latest API.

Article ID:000006395

  • Legacy Products

Get help from ArcGIS experts

Contact technical support

Download the Esri Support App

Go to download options

Discover more on this topic