How To Fix WM311 - The data for assortment &, mat.grp & is missing in assortment master

WM311 - Overview

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 311

• Message text: The data for assortment &, mat.grp & is missing in assortment master

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM311 - The data for assortment &, mat.grp & is missing in assortment master ?

  The SAP error message WM311 indicates that there is missing data in the assortment master for a specific assortment and material group. This error typically occurs in the context of Warehouse Management (WM) or Extended Warehouse Management (EWM) when the system is trying to process data related to assortments but cannot find the necessary information.
  
  Cause:
  
  Missing Assortment Data: The assortment master data for the specified assortment and material group is not maintained in the system.
  Incorrect Configuration: The assortment may not be properly configured or linked to the material group in the system.
  Data Deletion: The assortment data might have been deleted or not created at all.
  Authorization Issues: There may be authorization issues preventing access to the assortment data.
  
  
  Solution:
  
  
  Check Assortment Master Data:
  
  Go to the transaction code for maintaining assortment master data (e.g., WMSA or similar).
  Verify if the assortment and material group specified in the error message exist in the system.
  If they do not