Informix Error -32126: Illegal label tag.

Reasons / Common Causes

-32126 fires when a supplied label tag value is unknown to the operating system — per the official guidance.

1. The tag value supplied isn't recognized by the operating system, per the official guidance — the direct, only cause.

Solutions / Resolution

1. Supply a tag value the operating system actually recognizes, per the official guidance's implication.

Examples

N/A

No specific triggering statement is documented beyond an unrecognized label tag.

Diagnostic Checks

1. Check the supplied tag value against the operating system's known tag set.

Related Errors / Related Topics

• -32162 — "Label tag are not unique." A related label-tag error, on duplicate mappings in label.map rather than an unrecognized tag.
• -32163 — "Label tag are not valid." A related label-tag error, on invalid tag representations stored in label.map.

A supplied label tag value isn't recognized by the operating system — supply a valid tag.