How To Fix MILL_UA055 - APO planned order cannot be converted into a multi-item order

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_UA - Messages for Breakdown Order

• Message number: 055

• Message text: APO planned order cannot be converted into a multi-item order

What causes this issue?

A planned order generated from APO must not be converted into a
multi-item order.

System Response

Multi-item orders must not be transferred to APO.

How to fix this error?

Select a different order type for converting the planned order.

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 MILL_UA055 - APO planned order cannot be converted into a multi-item order ?

  The SAP error message MILL_UA055 indicates that a planned order in the Advanced Planning and Optimization (APO) module cannot be converted into a multi-item order. This error typically arises in the context of production planning and scheduling when there are issues with the planned order's configuration or the system's ability to process it as a multi-item order.
  Causes:
  
  Order Configuration Issues: The planned order may not meet the criteria required for conversion into a multi-item order. This could be due to missing or incorrect data in the order.
  Material Master Data: The material master data for the items involved may not be set up correctly, such as missing production versions or incorrect planning parameters.
  Capacity Constraints: There may be capacity constraints in the production resources that prevent the planned order from being processed as a multi-item order.
  Order Type Restrictions: The order type used for the planned order may not support multi-item processing.
  Batch Management: If batch management is enabled, there may be issues related to batch determination that prevent the conversion.
  Planning Strategy: The planning strategy assigned to the materials may not allow for multi-item orders.
  
  Solutions:
  
  Check Order Details: Review the details of the planned order to ensure that all necessary information is complete and correct.
  Review Material Master Data: Ensure that the material master data for all items involved is correctly configured, including production versions and planning parameters.
  Capacity Planning: Check the capacity of the production resources to ensure that they can handle the planned order as a multi-item order.
  Order Type Configuration: Verify that the order type used for the planned order is configured to allow multi-item processing.
  Batch Management Settings: If applicable, review the batch management settings to ensure that they are correctly configured for the items involved.
  Planning Strategy Review: Check the planning strategy assigned to the materials to ensure it supports multi-item orders.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as MD04 (Stock/Requirements List) or CO02 (Change Production Order) to analyze the planned order and its details.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Refer to SAP documentation for APO and production planning to understand the requirements for multi-item orders and how to configure them properly.
  
  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 APO and production planning.