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Informix Error -25598: Communications usage error: Invalid state transition.

Cause and resolution

Communications usage error: Invalid state transition.

If this internal error recurs, note all circumstances and contact IBM Informix Technical Support.

Oninit® Troubleshooting Guidance

Reasons / Common Causes

-25598 fires when the communications layer attempts an invalid internal state transition — per the official guidance, this is reported as an internal error.

  1. An invalid internal communications state transition, per the official guidance — no further named detail.
Solutions / Resolution
  1. If this error recurs, note all circumstances and contact IBM Informix Technical Support, per the official guidance.
Examples
N/A

No specific triggering statement is documented beyond an invalid internal state transition.

Diagnostic Checks
  1. Escalate to IBM Informix Technical Support — this is reported as an internal error.
Related Errors / Related Topics
  • -25546 — "Invalid network association control." A related internal connectivity error.

The communications layer attempted an invalid internal state transition — this is an internal error; contact IBM Informix Technical Support.