Hello there,
CsC_MeniosGamer! I'm sorry to hear that you've been receiving this error code in Rainbow Six Siege. Please complete our
connectivity troubleshooting guide in full, including port forwarding. Doing so will ensure that the connection between our online services and yours is not being interrupted. Having an optimized connection will help resolve this error, along with any other connection issues you may be facing. However, if you do not notice any improvements after completing that guide, please contact our team at
support.ubi.com. Our technical support team would be more than happy to continue working with you to get this resolved. Thank you!
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