How To Fix CN290 - You cannot transfer a bill of material with sub-items

CN290 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 290

• Message text: You cannot transfer a bill of material with sub-items

What causes this issue?

The bill of material which you have selected contains sub-items which
are not valid for network processing.
In this situation, you cannot perform a single-level BOM explosion.

System Response

INCLUDE 'NA_ALLG_NOFUNKTION' OBJECT DOKU ID TX

How to fix this error?

Check your entry, and select a different bill of material, if necessary.
oder legen Sie fnr das Material eine entsprechende Stnckliste an.

Error message extract from SAP system. Copyright SAP SE.

CN290 - Details

• The SAP error message CN290, which states "You cannot transfer a bill of material with sub-items," typically occurs when you are trying to transfer a Bill of Material (BOM) that contains sub-items or components that are not allowed in the context of the operation you are performing. This error is often encountered in the context of production planning or when working with BOMs in SAP.
  
  Cause:
  
  Sub-items in BOM: The BOM you are trying to transfer includes sub-items or components that are not compatible with the transfer process. In SAP, certain operations may not support BOMs with sub-items.
  
  Configuration Issues: There may be configuration settings in the system that restrict the transfer of BOMs with sub-items.
  Data Integrity: The BOM data may not be correctly set up, leading to inconsistencies that trigger this error.
  
  
  Solution:
  
  Check BOM Structure: Review the BOM structure to ensure that it does not contain any sub-items. If it does, consider restructuring