Invalid signer's certificate/privatekey and/or partner's certificate

@Sandeep_Deepala
Are you trying to set up 2 way ssl or trying secure the messages using certificates?
Please refer below tech articles

  1. 2 way SSL: webMethods.io B2B authenticating inbound transaction using 2-way SSL
  2. Securing messages using security: webMethods.io B2B securing messages using the certificates

Let me know of this helps you.

Regards
Vikash Sharma