How To Fix MILL105 - Material &1 batch &2: Negative stocks not allowed for single-unit batches

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL - Messages in IS Mill Products

• Message number: 105

• Message text: Material &1 batch &2: Negative stocks not allowed for single-unit batches

What causes this issue?

Batch &V2& of material &V1& is a single-unit batch. The posting would
result in a negative stock level of &V3& &V4& for the single-unit
batch.

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 MILL105 - Material &1 batch &2: Negative stocks not allowed for single-unit batches ?

  The SAP error message MILL105 indicates that there is an issue with negative stock levels for a specific batch of a material that is managed in single-unit batches. This error typically arises in scenarios where batch management is enabled, and the system is configured to prevent negative stock levels for certain materials.
  Cause:
  
  Negative Stock Levels: The primary cause of this error is that the system is trying to process a transaction that would result in negative stock for a batch-managed material. This can happen during goods movements, such as goods issues or transfers, where the available stock is insufficient to fulfill the transaction.
  Single-Unit Batch Management: The material in question is managed in single-unit batches, meaning that each batch is treated as a unique entity. The system does not allow negative stock for these batches to maintain accurate inventory levels.
  Configuration Settings: The configuration settings in the material master or batch management settings may restrict negative stock for certain materials.
  
  Solution:
  
  Check Stock Levels: Verify the current stock levels for the material and batch in question. Ensure that there is sufficient stock available to cover the transaction you are trying to perform.
  Adjust Inventory: If the stock levels are indeed negative, you may need to perform a stock adjustment to correct the inventory levels. This can be done through a stock transfer or a physical inventory count.
  Review Batch Management Settings: Check the material master settings for the affected material. Ensure that the batch management settings align with your business requirements. If negative stock is acceptable for this material, you may need to adjust the configuration, but this should be done with caution.
  Transaction Review: Review the transaction that triggered the error. Ensure that it is being executed correctly and that all necessary prerequisites (like stock availability) are met.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific configuration settings related to batch management and negative stock handling.
  
  Related Information:
  
  Batch Management: Understand how batch management works in SAP, including how batches are created, managed, and how stock levels are tracked.
  Material Master Data: Familiarize yourself with the material master data settings, particularly the views related to inventory management and batch management.
  Inventory Management Transactions: Review the relevant inventory management transactions (e.g., MIGO, MB1A) to understand how they interact with batch-managed materials.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address specific issues.
  
  By following these steps, you should be able to resolve the MILL105 error and ensure that your inventory management processes run smoothly.