Error: Not a recognized workspace factory - Automation error - Is not a valid table
When executing a batch process in the Table to Geodatabase tool, several errors are produced if the parameters are loaded from a file. The errors are:
"Open Workspace: Not a recognized workspace factory."
"ATGdb: Automation error. Unspecified error."
"ArcToolbox Warning: Is not a valid table."
The output ArcSDE geodatabase is not currently available and/or the input table no longer exists. An ArcSDE Administrator may have shut-down the server, or network problems may exist.
Solution or Workaround
Make sure the tables, and geodatabase connections, exist in your ArcCatalog or ArcToolbox session before loading the script into the tool.