How To Fix MPE_INSTALLATION_MSG022 - BOM item has no reference point

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_INSTALLATION_MSG -

• Message number: 022

• Message text: BOM item has no reference point

What causes this issue?

A reference point is not maintained in the BOM item.

System Response

Reference points are used to assign BOM items to network activities. If
you copy networks and use BOM transfer (transaction <AB>CN33_N</>), you
can use reference points to automatically assign BOM items to every
individual network.

How to fix this error?

1. Populate the reference point in the BOM item (<LS>Manage Bill of
Material</> app).
2. Re-explode the current BOM version.

Procedure for System Administrators

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_INSTALLATION_MSG022 - BOM item has no reference point ?

  The SAP error message MPE_INSTALLATION_MSG022 indicates that a Bill of Materials (BOM) item does not have a reference point. This typically occurs in the context of managing BOMs in SAP, particularly when dealing with installation or configuration of materials.
  Cause:
  The error can arise due to several reasons:
  
  Missing Reference Point: The BOM item is expected to have a reference point (like a component or assembly) that it is associated with, but this reference is missing or not properly defined.
  Incorrect BOM Configuration: The BOM may not be configured correctly, leading to missing links between components and assemblies.
  Data Inconsistencies: There may be inconsistencies in the master data or BOM data that prevent the system from recognizing the reference point.
  Versioning Issues: If there are multiple versions of a BOM, the system may be looking at an outdated or incorrect version that lacks the necessary reference points.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check BOM Configuration:
  
  Go to the BOM transaction (e.g., CS03 for display) and check the configuration of the BOM item that is causing the error.
  Ensure that all components have valid reference points defined.
  
  
  
  Review Reference Points:
  
  Verify that the reference points for the BOM items are correctly set up. This may involve checking the material master records and ensuring that all necessary links are established.
  
  
  
  Update BOM:
  
  If you find that the BOM is missing reference points, you may need to update the BOM to include the necessary references. This can be done using transaction CS02 (Change BOM).
  
  
  
  Check for Data Inconsistencies:
  
  Run consistency checks on your BOM data to identify any discrepancies. This can help in pinpointing the exact issue.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to BOM management for any specific guidelines or troubleshooting steps related to reference points.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  BOM Types: Understand the different types of BOMs (e.g., single-level, multi-level) and how they relate to reference points.
  Material Master Data: Ensure that the material master data is complete and accurate, as this can affect BOM configurations.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or bugs related to BOM management and reference points.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message MPE_INSTALLATION_MSG022 in SAP.