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Informix Error -14591: CSS: failed to release sync object.

Cause and resolution

CSS: failed to release sync object.

Communication Support Services internal error.

Contact IBM Informix Technical Support or the CSM vendor and have the following information available: CSS configuration files (concsm.cfg) and sqlhosts information for both the client and the database server.

Oninit® Troubleshooting Guidance

Reasons / Common Causes

-14591 fires when Communication Support Services (CSS) hits an internal error releasing a synchronization object — per the official guidance.

  1. A CSS internal error releasing a sync object, per the official guidance — no further user-actionable detail is given.
Solutions / Resolution
  1. Contact IBM Informix Technical Support or the CSM vendor, per the official guidance, with the CSS configuration files (concsm.cfg) and sqlhosts information for both the client and the database server available.
Examples
N/A

No specific triggering statement is documented — this is reported as an internal error.

Diagnostic Checks
  1. Gather the CSS configuration files and sqlhosts information for both sides of the connection before escalating.
Related Errors / Related Topics
  • -14590 — "CSS: failed to acquire sync object." The mirror-image error, about acquiring a sync object rather than releasing one.

CSS failed to release a synchronization object — gather the CSS configuration and sqlhosts details and contact IBM Informix Technical Support or the CSM vendor.