How To Fix MW351 - Key fields (&1) for material &2 and plant &3 not properly maintained. &4

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 351

• Message text: Key fields (&1) for material &2 and plant &3 not properly maintained. &4

What causes this issue?

During generation of the allocation table, the key fields were not
filled or not correctly filled (in data record &V1&)
The error occurred with material &V2& and plant &V3&.

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

INCLUDE ISR_SYSTEMFEHLER OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW351 - Key fields (&1) for material &2 and plant &3 not properly maintained. &4 ?

  The SAP error message MW351 indicates that there is an issue with the key fields for a material in a specific plant. This error typically arises when the system cannot find the necessary data for the material in the specified plant, which can occur due to various reasons. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Missing Master Data: The material master data for the specified plant is not maintained. This could mean that the material has not been created for that particular plant.
  Incorrect Configuration: The configuration settings for the material or plant may not be set up correctly.
  Data Inconsistency: There may be inconsistencies in the data, such as missing or incorrect entries in the relevant tables.
  Authorization Issues: The user may not have the necessary authorizations to view or maintain the data for the specified material and plant.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to transaction code MM03 (Display Material) and