How To Fix MPE_CM_BOM013 - Parent Part Type &1 already exists for Part Type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_CM_BOM - Message Class for Parameter Effectivity

• Message number: 013

• Message text: Parent Part Type &1 already exists for Part Type &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_CM_BOM013 - Parent Part Type &1 already exists for Part Type &2 ?

  The SAP error message MPE_CM_BOM013 indicates that there is an issue with the Bill of Materials (BOM) configuration in the system. Specifically, it means that a parent part of a certain type (indicated by &1) already exists for a child part type (indicated by &2). This typically occurs when you are trying to create or modify a BOM and the system detects a conflict with existing entries.
  Cause:
  
  Duplicate Entries: The most common cause is that there is already a BOM entry for the specified parent part type and child part type combination in the system.
  Incorrect Data Entry: There may be a mistake in the data being entered, such as using the wrong part type or parent part.
  Configuration Issues: There might be configuration settings in the BOM management that are not allowing the creation of multiple BOMs for the same parent-child relationship.
  
  Solution:
  
  Check Existing BOMs: Review the existing BOMs in the system for the specified parent and child part types. You can do this using transaction codes like CS03 (Display BOM) or CS02 (Change BOM) to see if the combination already exists.
  Modify Existing BOM: If a BOM already exists and you need to make changes, consider modifying the existing BOM instead of creating a new one.
  Use Different Part Types: If you need to create a new BOM, ensure that you are using a different parent part type or child part type that does not conflict with existing entries.
  Consult Documentation: Review SAP documentation or help files related to BOM management to ensure that you are following the correct procedures.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM).
  BOM Structure: Understand the structure of BOMs in SAP, including how parent and child parts are defined and related.
  SAP Notes: Check for any SAP Notes related to BOM management that might address known issues or provide additional guidance.
  User Authorization: Ensure that you have the necessary authorizations to create or modify BOMs in the system.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.