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Informix Error -7547: Routine name is missing in call to mi_create_signature.

Cause and resolution

Routine name is missing in call to mi_create_signature.

Verify that you included all required parameters in your call to the mi_create_signature() function. For the complete syntax of mi_create_signature(), refer to the DataBlade API Function Reference.

Oninit® Troubleshooting Guidance

Reasons / Common Causes

-7547 fires when mi_create_signature() is called without a routine name — per the official guidance.

  1. A required parameter missing from the mi_create_signature() call, per the official guidance — the direct, only cause.
Solutions / Resolution
  1. Verify that all required parameters were included in the call to mi_create_signature(), per the official guidance.
  2. Refer to the DataBlade API Function Reference for the complete syntax of mi_create_signature(), per the official guidance.
Examples
N/A

No specific triggering statement is documented beyond a missing routine-name parameter.

Diagnostic Checks
  1. Check the mi_create_signature() call for a missing routine-name argument, against the DataBlade API Function Reference's documented syntax.
Related Errors / Related Topics
  • -7546 — "Unknown routine type , routine type must be one of 'f' or 'p'." A related mi_create_signature() argument error, about the routine-type parameter rather than the routine name.

mi_create_signature() was called without a routine name — check the call against the DataBlade API Function Reference.