Error Code Portal
MicrosoftWindows Win32Error code

8001

FRS_ERR_INVALID_API_SEQUENCE

Alternative forms: 0x00001F41 · 0x1F41 · FRS_ERR_INVALID_API_SEQUENCE · 0x80071F41

What does this code mean?

Code 8001 · An issue reported by Windows Win32.

Official explanation · Original text

The file replication service API was called incorrectly.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

Source and terms of use

System Error Codes (6000-8199) (WinError.h) ↗

Creator: Microsoft and MicrosoftDocs contributors
License: Creative Commons Attribution 4.0 International
Checked on: 2026-11-12

Modifications: Extracted numeric codes, symbolic names and English message text; converted Markdown/HTML to plain text and normalized whitespace; added Korean product context, namespace labels, status classification and separately labeled official links. No machine translation of message text.

Source details · Original licenses and notices