How To Fix MILL099 - You cannot post to a single-unit batch with stock

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL - Messages in IS Mill Products

• Message number: 099

• Message text: You cannot post to a single-unit batch with stock

What causes this issue?

You can only post material to a single-unit batch that has stock in
special cases.
The following is considered as stock in the single-unit batch:
Stock in the database
Receipts through preceding items in the same document

System Response

The item cannot be posted.

How to fix this error?

INCLUDE NA_EINGABE_PRUEFEN

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 MILL099 - You cannot post to a single-unit batch with stock ?

  The SAP error message MILL099 ("You cannot post to a single-unit batch with stock") typically occurs in the context of batch management in SAP, particularly when dealing with materials that are managed in batches. This error indicates that there is an issue with posting transactions related to a batch that is defined as a single-unit batch.
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Single-Unit Batch Configuration: The batch is configured as a single-unit batch, meaning it can only hold one unit of the material. If you attempt to post a transaction (like goods movement or stock transfer) that involves more than one unit, the system will throw this error.
  
  
  Stock Availability: The batch may already have stock associated with it, and the system does not allow modifications or postings that would conflict with the single-unit batch definition.
  
  
  Incorrect Transaction Type: The type of transaction you are trying to perform may not be compatible with the single-unit batch.
  
  
  Solution:
  To resolve the MILL099 error, you can consider the following steps:
  
  
  Check Batch Configuration: Verify the configuration of the batch in question. Ensure that it is indeed set up as a single-unit batch and that you are not trying to post more than one unit.
  
  
  Review Stock Levels: Check the stock levels for the batch. If there is already stock in the batch, you may need to adjust your transaction to align with the single-unit batch requirement.
  
  
  Adjust Transaction Quantity: If you are trying to post a quantity greater than one, adjust the transaction to post only one unit, as per the batch's configuration.
  
  
  Use Different Batch: If you need to post a larger quantity, consider using a different batch that is not configured as a single-unit batch.
  
  
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidelines related to batch management and single-unit batches.
  
  
  Related Information:
  
  Batch Management: Understand how batch management works in SAP, including the implications of single-unit batches.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like MIGO for goods movements) and how they interact with batch management.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Roles and Permissions: Ensure that you have the necessary permissions to perform the transaction you are attempting.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution. If the problem persists, it may be beneficial to engage with your SAP support team for further assistance.