How To Fix VMP_MSG155 - Action cannot be performed; material exists as visual assembly

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 155

• Message text: Action cannot be performed; material exists as visual assembly

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VMP_MSG155 - Action cannot be performed; material exists as visual assembly ?

  The SAP error message VMP_MSG155 indicates that an action cannot be performed because the material in question exists as a visual assembly. This typically occurs in the context of SAP's Variant Configuration (VC) or when dealing with configurable materials.
  Cause:
  The error arises when you attempt to perform an action (such as changing, deleting, or processing) on a material that is part of a visual assembly. Visual assemblies are used in SAP to represent complex products that can be configured in various ways, and they often have dependencies and relationships with other components.
  Common Scenarios Leading to the Error:
  
  Attempting to Change a Configurable Material: You may be trying to change a material that is currently being used in a visual assembly.
  Deleting a Material: If you attempt to delete a material that is part of a visual assembly, the system will prevent this action to maintain data integrity.
  Processing Issues: Certain processing actions may be restricted if the material is linked to a visual assembly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Dependencies: Review the visual assembly and its components to understand the relationships. You may need to adjust or remove the dependencies before proceeding with your action.
  
  
  Modify the Visual Assembly: If you need to change or delete the material, consider modifying the visual assembly first. This may involve:
  
  Removing the material from the visual assembly.
  Changing the configuration of the visual assembly to exclude the material.
  
  
  
  Consult Documentation: Refer to SAP documentation or help resources related to Variant Configuration and visual assemblies for specific guidance on handling materials in this context.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like CS03 for displaying material BOMs or CU50 for configuration) to analyze the structure and dependencies of the visual assembly.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance.
  
  
  Related Information:
  
  Visual Assembly: A visual assembly in SAP is a representation of a product that can be configured based on customer requirements. It allows for the visualization of complex products.
  Variant Configuration: This is a feature in SAP that allows for the management of configurable products, enabling businesses to offer a wide range of product variations without creating separate materials for each variant.
  Material Master Data: Understanding the material master data and its configuration is crucial for managing materials effectively in SAP.
  
  By following these steps and understanding the context of the error, you should be able to address the issue effectively.