How To Fix PPECMP346 - You cannot specify a unit of measure for the phantom reference

SAP Error Message - Details

• Message type: E = Error

• Message class: PPECMP - Messages for iPPE CMP Application (Components)

• Message number: 346

• Message text: You cannot specify a unit of measure for the phantom reference

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPECMP346 - You cannot specify a unit of measure for the phantom reference ?

  The SAP error message PPECMP346, which states "You cannot specify a unit of measure for the phantom reference," typically occurs in the context of working with phantom assemblies in SAP. Phantom assemblies are used in production planning and are treated as a placeholder for a group of components that are not physically stocked but are included in the bill of materials (BOM) for planning purposes.
  Cause:
  The error arises when you attempt to assign a unit of measure (UoM) to a phantom assembly in a way that is not allowed by the system. Phantom assemblies are not meant to have a specific unit of measure because they are not actual stock items; they are used to simplify the BOM and production process.
  Solution:
  To resolve this error, you should check the following:
  
  
  Review the BOM: Ensure that the phantom assembly is correctly defined in the BOM. Phantom assemblies should not have a unit of measure assigned to them.
  
  
  Check the Material Master: Go to the material master record of the phantom assembly and verify that it is set up correctly. Ensure that the "Phantom" indicator is set, and that no unit of measure is specified.
  
  
  Adjust the BOM Configuration: If you are trying to create or modify a BOM that includes a phantom assembly, make sure that you are not trying to assign a unit of measure to the phantom assembly line item.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more information on how to properly configure phantom assemblies and BOMs.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this issue or provide additional guidance.
  
  
  Related Information:
  
  Phantom Assemblies: Understand the concept of phantom assemblies in SAP and how they are used in production planning.
  BOM Management: Familiarize yourself with BOM management in SAP, including how to create, modify, and maintain BOMs.
  Material Master Data: Learn about the material master data setup, especially for different types of materials, including raw materials, finished goods, and phantom assemblies.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning and BOM management.