How To Fix MILL_OC125 - Conversion error: conversion factor for process &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_OC - Messages for order combination

• Message number: 125

• Message text: Conversion error: conversion factor for process &1

What causes this issue?

A conversion error occurred when the conversion factors were
calculated.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the data in the orders.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MILL_OC125 - Conversion error: conversion factor for process &1 ?

  The SAP error message "MILL_OC125 Conversion error: conversion factor for process &1" typically occurs in the context of the SAP Mill Products industry solution, particularly when dealing with the conversion of units or quantities in a process order or production order.
  Cause:
  The error is generally caused by one of the following issues:
  
  
  Missing Conversion Factor: The conversion factor for the specified process (indicated by &1) is not defined in the system. This can happen if the process is not properly set up in the system.
  
  
  Incorrect Configuration: The configuration for the material or process may be incorrect, leading to issues in how quantities are converted.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data related to the material, such as unit of measure settings or conversion factors.
  
  
  Process Order Issues: If the process order is not correctly defined or if there are issues with the routing or BOM (Bill of Materials), it can lead to conversion errors.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Conversion Factors:
  
  Go to the relevant transaction (e.g., C223 for process orders) and check if the conversion factors for the process are defined correctly.
  Ensure that the conversion factors are set up for the specific material and process.
  
  
  
  Review Master Data:
  
  Check the material master data (transaction MM03) for the relevant material and ensure that the units of measure and conversion factors are correctly defined.
  Verify the settings in the material type and ensure that they align with the requirements of the process.
  
  
  
  Inspect Process Order Configuration:
  
  Review the process order configuration to ensure that all necessary parameters are set correctly.
  Check the routing and BOM associated with the process order to ensure they are complete and accurate.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the error message and related configuration settings.
  
  
  
  Testing:
  
  After making changes, test the process again to see if the error persists. If it does, further investigation may be needed.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP experts who can provide more tailored assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Material Master), C223 (Process Order), and CO02 (Change Process Order).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the "MILL_OC125 Conversion error" in your SAP system.