Error 3: ERROR_PATH_NOT_FOUND

Windows Error Code Lookup: Decode Windows error codes: Win32, HRESULT (0x80070005), NTSTATUS, Windows Update, msiexec and blue-screen stop codes, with what to check next.

Paste the number from an error dialog, event log, script or setup log: 0x80070005, 80070005, -2147024891, 1603, 0xC0000005, a stop code like 0x7E, a name like E_ACCESSDENIED, or a few words. You get every way Windows could mean that number (an HRESULT often wraps a Win32 error, so 0x80070005 is "Access is denied" too), its parts decoded, and what to check for the common ones. Names and messages come from the Windows SDK headers and Windows' own message tables; see Microsoft's System Error Codes and [MS-ERREF] for the full references.

Try: 0x80070005, 1603, 0xC0000005, 0x800F081F, 0x8024402C, 0x7E, access denied

0x00000003 = 3

Win32 error 3 (0x3)

ERROR_PATH_NOT_FOUND

The system cannot find the path specified.

A folder in the path doesn't exist, or a mapped drive letter isn't mapped for this account: scheduled tasks and services don't see your mapped drives, so use the UNC path (\\server\share).

As an HRESULT (HRESULT_FROM_WIN32): 0x80070003

NTSTATUS 0x00000003

STATUS_WAIT_3

Becomes the Win32 error: 733ERROR_WAIT_3: ERROR_WAIT_3

Severity (bits 30-31)	0: Success
Customer (bit 29)	0: Microsoft
Facility	0 (0x000)
Code	3 (0x0003)

If it's a robocopy exit code

Success, with files copied and extra files.

1 Files copied: One or more files were copied.
2 Extra files: The destination has files or folders that aren't in the source (deleted with /PURGE or /MIR, otherwise just reported).

Robocopy's exit codes are bit flags, not Windows errors: 0-7 mean it worked. Robocopy Command Builder.