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Left Hand Pointer

Error Code M26

M[UMPS] by Example

Right Hand Pointer

M26, Non-existent environment

Introduced in the 1995 ANSI M[UMPS] language standard.

When a reference is evaluated that contains an environment specification, and the specified environment does not currently exist, this error will occur.

Note that this error will not occur while building a definition in a structured system variable.

Networks may go down
Set X=^|"LONDON"|CUSTOMER(ID)

Or an environment may not exist at all...
Set X=^|"ATLANTIS"|CUSTOMER(ID)
Do ^|"ATLANTIS"|GETINFO

Button for 1977 Button for 1984 Button for 1990 Button for 1995 Button for MDC Button for notes Button for examples

Copyright © Standard Documents; 1977-2017 MUMPS Development Committee;
Copyright © Examples: 1995-2017 Ed de Moel;
Copyright © Annotations: 2003-2017 Jacquard Systems Research.

The information in this page is NOT authoritative and subject to be modified at any moment.
Please consult the appropriate (draft) language standard for an authoritative definition.

Some specifications are "approved for inclusion in a future standard". Note that the MUMPS Development Committee cannot guarantee that such future standards will indeed be published.

This page most recently updated on 29-Nov-2011, 21:30:57 .

For comments, contact Ed de Moel (demoel@jacquardsystems.com)