How To Fix MU019 - No component selected for deletion

MU019 - Overview

• Message type: E = Error

• Message class: MU - Maintenance of structured materials

• Message number: 019

• Message text: No component selected for deletion

What causes this issue?

You wanted to create or display components for a
<DS:GLOS.structured_material>structured material</>. However, the
material &V1& does not have the correct
<DS:GLOS.material_category>material category</>. Only the following
material categories are allowed for structured materials:
<DS:GLOS.set>Sales sets</>
<DS:GLOS.prepack>Prepacks</>
<DS:GLOS.display>Displays</>
<DS:GLOS.empties>Empties</>

System Response

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

How to fix this error?

Since it is not possible to change the material category after you have
created a material, create a structured material with the correct
material category.

Error message extract from SAP system. Copyright SAP SE.

MU019 - Details

• The SAP error message MU019 ("No component selected for deletion") typically occurs when you are trying to delete a component from a bill of materials (BOM) or a similar structure, but the system does not recognize any components as being selected for deletion. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  No Component Selected: The most straightforward cause is that you have not selected any components to delete before attempting the deletion action.
  Incorrect Selection Method: You may be using an incorrect method to select components for deletion, such as trying to delete from a list that does not allow for deletion.
  Authorization Issues: You may not have the necessary authorizations to delete components from the BOM or the relevant structure.
  System Configuration: There may be configuration settings in the SAP system that prevent deletion of certain components based on specific criteria.
  Data Integrity Issues: There could be data integrity issues