How To Fix MH303 - Diff. maint. validity areas of generic matl displayable only for ref. DC

MH303 - Overview

• Message type: E = Error

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

• Message number: 303

• Message text: Diff. maint. validity areas of generic matl displayable only for ref. DC

What causes this issue?

On the <LS>Logistics: Distribution Center</> screen, you can display
differently maintained areas of validity only for the reference
distribution center in the case of generic materials.

System Response

The system determines all variants whose logistics data for the
reference distribution center has been maintained differently from the
reference distribution center of the generic material.

How to fix this error?

Reset the value of the distribution center chosen to the initial value,
and then choose <LS>Differently maintained areas of validity</> again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MH303 - Diff. maint. validity areas of generic matl displayable only for ref. DC ?

  The SAP error message MH303 indicates that there is a discrepancy in the maintenance validity areas for a generic material. This error typically arises when you are trying to display or work with a generic material that has different maintenance validity areas compared to its reference (or base) material.
  
  Cause:
  
  Generic Material vs. Reference Material: In SAP, a generic material can have multiple variants, and each variant can have different characteristics or maintenance validity areas. If the generic material's validity areas do not match those of the reference material, this error will occur.
  
  Configuration Issues: There may be configuration issues in the material master data that lead to inconsistencies in the maintenance validity areas.
  Data Entry Errors: Incorrect data entry during the creation or modification of the material master can lead to this error.
  
  
  Solution:
  
  
  Check Material Master Data: Review the material master data for both the generic material and the reference material. Ensure that the