How To Fix /PLMI/PPE_SP018 - Material &1 is not assigned to any assembly headers

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPE_SP -

• Message number: 018

• Message text: Material &1 is not assigned to any assembly headers

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/PPE_SP018 - Material &1 is not assigned to any assembly headers ?

  The SAP error message /PLMI/PPE_SP018 Material &1 is not assigned to any assembly headers typically occurs in the context of SAP's Production Planning and Execution (PP/PE) module, particularly when dealing with assembly processing or production orders. This error indicates that the specified material (represented by &1) is not linked to any assembly headers, which means that the system cannot find a corresponding assembly or production order for the material in question.
  Cause:
  
  Missing Assignment: The material has not been assigned to any assembly header in the system. This could happen if the material is new and has not yet been configured in the assembly process.
  Incorrect Configuration: The assembly header may not have been set up correctly, or the material may not have been included in the relevant assembly configuration.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings that prevent the material from being recognized as part of an assembly.
  Authorization Issues: Sometimes, the user may not have the necessary permissions to view or assign materials to assembly headers.
  
  Solution:
  
  
  Check Material Assignment:
  
  Go to the assembly header configuration and verify if the material is correctly assigned. You can do this by navigating to the relevant transaction (e.g., CS02 for changing BOMs) and checking the Bill of Materials (BOM) for the assembly.
  
  
  
  Create or Update Assembly Header:
  
  If the material is not assigned, you may need to create a new assembly header or update an existing one to include the material. This can be done through the BOM transaction (CS01 for creating BOMs).
  
  
  
  Review Configuration Settings:
  
  Ensure that the assembly process is correctly configured in the system. Check the settings in the relevant configuration transactions (e.g., SPRO) to ensure that the material is included in the assembly process.
  
  
  
  Check for Data Consistency:
  
  Run consistency checks on the master data to identify any discrepancies that may be causing the issue. This can include checking for missing or incorrect data in the material master or BOM.
  
  
  
  User Authorization:
  
  Ensure that the user has the necessary authorizations to access and modify assembly headers and materials. This may require coordination with your SAP security team.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), CS03 (Display BOM), and others related to production planning.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  Documentation: Review SAP documentation related to Production Planning and Execution for best practices on managing materials and assemblies.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the PP/PE module for further assistance.