How To Fix MH322 - Identical areas of validity displayable only for gen. matl/ref.distr.ch.

SAP Error Message - Details

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 322

• Message text: Identical areas of validity displayable only for gen. matl/ref.distr.ch.

What causes this issue?

On the <LS>Listing</> screen, identically maintained areas of validity
can be determined only for generic materials or for reference
distribution chains.

System Response

Generic material
The system displays all variants whose listing data has been maintained
identically to the generic material.
Reference distribution chain
The system displays all distribution chains for which the listing data
has been maintained identically to the reference distribution chain.

How to fix this error?

You have the following options:
Set the distribution chain chosen to the reference distribution chain
(by leaving the <LS>Distribution chain</> field blank) and then choose
<LS>Identically maintained areas of validity</>.
Choose the area of validity <LS>Generic material</> and then choose
<LS>Identically maintained areas of validity</>.

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 MH322 - Identical areas of validity displayable only for gen. matl/ref.distr.ch. ?

  The SAP error message MH322, which states "Identical areas of validity displayable only for gen. matl/ref.distr.ch.", typically occurs in the context of material management and inventory management within SAP. This error is related to the configuration of material master records, particularly when dealing with general materials and reference distribution channels.
  Cause:
  The error is triggered when there are attempts to display or process materials that have identical areas of validity (e.g., the same plant, storage location, or distribution channel) in a way that is not allowed by the system. This can happen if:
  
  Duplicate Entries: There are duplicate entries for the same material in the same area of validity.
  Configuration Issues: The configuration settings for the material master or the distribution channels are not set up correctly.
  Data Inconsistencies: There may be inconsistencies in the data related to the material master records.
  
  Solution:
  To resolve the MH322 error, you can take the following steps:
  
  
  Check Material Master Records:
  
  Go to the material master records and check for any duplicate entries for the same material in the same area of validity.
  Use transaction code MM03 to display the material master and verify the details.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for the material types and distribution channels is set up correctly. This can be done through transaction codes like SPRO (SAP Reference IMG) to access the configuration settings.
  Check if the settings for general materials and reference distribution channels are correctly defined.
  
  
  
  Data Consistency Check:
  
  Run data consistency checks to identify any inconsistencies in the material master data. This can be done using transaction codes like MM02 to modify and correct any discrepancies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for more detailed information on the error and its implications.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  Material Types: Understand the different material types and their configurations, as they can affect how materials are processed in the system.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and modify material master records.
  
  By following these steps, you should be able to identify the root cause of the MH322 error and implement a solution to resolve it.