How To Fix VMP_MSG227 - Automatic allocation not possible; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 227

• Message text: Automatic allocation not possible; see long text

What causes this issue?

You cannot perform auto assign because either no entry is maintained in
the Customizing table or no matching metadata found for the maintained
entry.

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?

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 VMP_MSG227 - Automatic allocation not possible; see long text ?

  The SAP error message VMP_MSG227 indicates that automatic allocation is not possible for a particular transaction or process. This message typically arises in the context of the SAP system's handling of stock or inventory management, particularly when dealing with the allocation of materials or resources.
  Cause:
  The error can occur due to several reasons, including but not limited to:
  
  Insufficient Stock: There may not be enough stock available to fulfill the allocation request.
  Incorrect Configuration: The configuration settings for automatic allocation may not be set up correctly in the system.
  Material Master Data Issues: There could be issues with the material master data, such as incorrect valuation classes or missing information.
  Allocation Strategy: The allocation strategy defined in the system may not allow for automatic allocation under certain conditions.
  Document Type Restrictions: The document type being used may have restrictions that prevent automatic allocation.
  Batch Management: If batch management is enabled, there may be issues with batch determination.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Stock Levels: Verify that there is sufficient stock available for the allocation. If stock is insufficient, you may need to procure more materials.
  Review Configuration: Check the configuration settings for automatic allocation in the relevant customizing transactions (e.g., SPRO). Ensure that the settings align with your business processes.
  Examine Material Master Data: Review the material master data for the items involved. Ensure that all necessary fields are filled out correctly and that the data is consistent.
  Allocation Strategy Review: Look into the allocation strategy being used. You may need to adjust the strategy to allow for automatic allocation under the current conditions.
  Document Type Settings: Check the settings for the document type being used. Ensure that it allows for automatic allocation.
  Batch Management: If batch management is in use, ensure that the batch determination process is functioning correctly and that the required batches are available.
  
  Related Information:
  
  Long Text: The long text associated with the error message may provide additional context or specific details about why the automatic allocation failed. You can view this by navigating to the error message in the SAP GUI and checking the long text.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MB1A: Goods Withdrawal
  MB1B: Transfer Posting
  MB1C: Other Goods Receipts
  VL01N: Create Outbound Delivery
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module (e.g., MM, SD) for further assistance.