How To Fix 0M101 - Manual comparison required, partially mixed automatically

0M101 - Overview

• Message type: E = Error

• Message class: 0M - Customer Enhancements

• Message number: 101

• Message text: Manual comparison required, partially mixed automatically

What causes this issue?

The upgrade comparison (adjustment) for &V1& using the Modification
Assistant has taken place, in part, automatically. For some sections,
however, a manual comparison will be required.

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?

Using the split screen editor, you can now execute this comparison.
In the left window, you have the new SAP original that already contains
the modifications that can be executed automatically.
In the right window, you see the old modified source.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

0M101 - Details

• The SAP error message "0M101 Manual comparison required, partially mixed automatically" typically occurs in the context of inventory management or material valuation. This message indicates that there is a discrepancy in the valuation of materials, often due to a mix of different valuation types or methods that cannot be automatically reconciled by the system.
  
  Cause:
  
  Mixed Valuation Types: The error often arises when materials with different valuation types (e.g., moving average price vs. standard price) are involved in a transaction. SAP cannot automatically determine how to reconcile these differences.
  Partial Stock Mix: If there are different batches or stock types (e.g., consignment stock, unrestricted stock) that are being processed together, the system may require manual intervention to ensure proper valuation.
  
  Configuration Issues: Incorrect configuration in the material master or valuation settings can lead to this error.
  
  
  Solution:
  
  Manual Comparison: As the error message suggests, you will need to perform a manual comparison of the materials involved.