How To Fix MMRP01148 - Component node &2 is assigned to several lines in order &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 148

• Message text: Component node &2 is assigned to several lines in order &1

What causes this issue?

In planned order &V1&, component variants of the component node &V2&
have been assigned to different production lines. This is not permitted
when you fix components.

System Response

The system ignores the component node &V2& in order &V1&.

How to fix this error?

Check that the iPPE data has been maintained correctly and, if
necessary, correct it.
If the master data is correct, then it is not possible to fix the node
&V2&.

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 MMRP01148 - Component node &2 is assigned to several lines in order &1 ?

  The SAP error message MMRP01148 indicates that a component node (part or material) is assigned to multiple lines in a single order. This typically occurs in the context of production orders, sales orders, or other types of order management where components are assigned to specific order items.
  Cause:
  The error arises when:
  
  A component (node) is mistakenly assigned to more than one line item in the order.
  There is a configuration issue in the bill of materials (BOM) or routing that allows for the same component to be linked to multiple order lines.
  The system is trying to process the order and finds that the same component is referenced multiple times, which can lead to confusion in inventory management and production planning.
  
  Solution:
  To resolve the MMRP01148 error, you can take the following steps:
  
  
  Review the Order: Check the order in question (Order &1) to identify the component node (&2) that is causing the issue. Look for duplicate entries or assignments.
  
  
  Adjust Component Assignments:
  
  If the same component is indeed needed for multiple lines, consider whether it should be split into separate components or if the order structure needs to be adjusted.
  If the component is mistakenly assigned, remove the duplicate assignment from the order line.
  
  
  
  Check BOM and Routing:
  
  Review the Bill of Materials (BOM) and routing for the product to ensure that components are correctly defined and assigned.
  Make sure that the component is not incorrectly linked to multiple items in the BOM.
  
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling component assignments in your version of SAP.
  
  
  Testing: After making adjustments, test the order processing again to ensure that the error does not recur.
  
  
  Seek Help: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and setup.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to order management, BOM maintenance, and routing (e.g., CO01 for creating production orders, CS01 for creating BOMs).
  Training: Consider training sessions or resources on SAP order management and BOM configuration to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the MMRP01148 error and ensure that your orders are processed correctly.