How To Fix WPLG004 - No layout module assignment to & exists

WPLG004 - Overview

• Message type: E = Error

• Message class: WPLG - Interfaces for Space Management

• Message number: 004

• Message text: No layout module assignment to & exists

What causes this issue?

There are no layout module versions assigned to a selected assortment
for &1.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message WPLG004 - No layout module assignment to & exists ?

  SAP Error Message:
  WPLG004 No layout module assignment to & exists
  
  Meaning / 
  Cause:
  This error occurs in SAP when the system tries to process a workflow or print layout but cannot find an assigned layout module for the specified object or context. The placeholder & in the message is replaced by the object or context name for which the layout module assignment is missing.
  In other words, the system expects a layout module (a form or print layout definition) to be assigned to a particular object (such as a workflow container element, a print program, or a business object), but no such assignment exists in the configuration.
  
  Common Scenarios:
  
  When printing documents via SAPscript, Smart Forms, or Adobe Forms in a workflow or output management scenario.
  When a workflow step tries to trigger a print or form output but the layout module (form) is not assigned.
  Missing or incorrect configuration in the output determination or form assignment