Oninit
Talk to an expert →

Informix Error -12125: Smart Large Objects: No more slots in LO header partition.

Cause and resolution

Smart Large Objects: No more slots in LO header partition.

This is an internal code

If the error recurs, refer to your Administrator's Guide to acquire additional diagnostics. Contact IBM Informix Technical Support with the diagnostic information.

Oninit® Troubleshooting Guidance

Reasons / Common Causes

-12125 is an internal error — per the official guidance, no user-facing cause is documented beyond the LO header partition running out of slots.

  1. The LO header partition exhausting its available slots, per the official guidance — no further detail given.
Solutions / Resolution
  1. If this error recurs, refer to your Administrator's Guide to acquire additional diagnostics, per the official guidance.
  2. Contact IBM Informix Technical Support with the diagnostic information, per the official guidance.
Examples
N/A

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

Diagnostic Checks
  1. Gather diagnostics per the Administrator's Guide if the error recurs, and escalate to IBM Informix Technical Support with that information.
Related Errors / Related Topics
  • -12033 — "Smart Large Objects: Cannot insert SB_LOHD_SLOT." A related LO-header- partition error, about a single insert failing rather than the partition running out of slots entirely.

The LO header partition ran out of slots — gather diagnostics per the Administrator's Guide and escalate to IBM Informix Technical Support.