How To Fix MD902 - Enter the MaterialSupplyAndDemandViewAggregationLevelCode

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 902

• Message text: Enter the MaterialSupplyAndDemandViewAggregationLevelCode

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD902 - Enter the MaterialSupplyAndDemandViewAggregationLevelCode ?

  The SAP error message MD902, which states "Enter the MaterialSupplyAndDemandViewAggregationLevelCode," typically occurs in the context of Material Requirements Planning (MRP) or when working with supply and demand planning in SAP. This error indicates that a required field for the aggregation level code is missing or not properly filled in.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Input: The aggregation level code for the Material Supply and Demand View is not provided in the relevant transaction or report.
  Configuration Issues: The system may not be properly configured to recognize the aggregation level codes, or the codes may not be defined in the system.
  User Authorization: The user may not have the necessary authorizations to access or modify the aggregation level settings.
  
  Solution:
  To resolve the MD902 error, you can take the following steps:
  
  
  Enter the Required Code:
  
  When prompted, ensure that you enter a valid Material Supply and Demand View Aggregation Level Code. This code is typically defined in the system and should correspond to the specific planning level you are working with.
  
  
  
  Check Configuration:
  
  Verify that the aggregation levels are correctly configured in the system. This can be done by checking the relevant customizing settings in the SAP system (transaction SPRO).
  Navigate to the following path: Logistics -> Production -> Material Requirements Planning -> Master Data -> Define Aggregation Levels.
  
  
  
  Review User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the relevant planning views and to enter the aggregation level codes. This may require coordination with your SAP security team.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for more information on the specific aggregation levels and their usage in your planning processes.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Aggregation Levels: These are used in MRP to summarize supply and demand data at different levels (e.g., product group, plant, etc.). Understanding how these levels work can help in troubleshooting.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04 (Stock/Requirements List) and MD05 (Stock/Requirements List for MRP Area) to see how aggregation levels are applied in practice.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  
  By following these steps, you should be able to address the MD902 error effectively.