How To Fix OM303 - & &

SAP Error Message - Details

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 303

• Message text: & &

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 OM303 - & & ?

  The SAP error message OM303 typically relates to issues in the configuration of the system, particularly in the area of materials management or production planning. The error message often indicates that there is a problem with the configuration of the material master or the related master data.
  Cause of OM303 Error
  The OM303 error can occur due to several reasons, including:
  
  Missing Configuration: The required configuration for the material or the relevant master data is not set up correctly in the system.
  Incorrect Master Data: The material master data may be incomplete or incorrect, leading to issues when trying to process transactions.
  Missing or Incorrect Control Parameters: Control parameters for the relevant processes (like MRP, production, etc.) may not be defined properly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the required data.
  
  Solution to OM303 Error
  To resolve the OM303 error, you can follow these steps:
  
  
  Check Material Master Data:
  
  Go to the material master record and ensure that all required fields are filled out correctly.
  Verify that the material type and other relevant settings are appropriate for the material.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings in the relevant areas (e.g., SPRO settings for materials management or production planning).
  Ensure that all necessary configuration steps have been completed.
  
  
  
  Verify Control Parameters:
  
  Check the control parameters for the relevant processes (like MRP settings) to ensure they are correctly defined.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to perform the actions that are causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for specific guidance related to the OM303 error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information
  
  Transaction Codes: You may need to use transaction codes like MM03 (Display Material), MM02 (Change Material), or SPRO (Customizing) to access the relevant settings.
  SAP Notes: Check for any SAP Notes related to the OM303 error for additional insights or patches that may resolve the issue.
  Community Forums: SAP Community forums can be a valuable resource for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the OM303 error in your SAP system.