How To Fix M3445 - The MRP profile will be reset when you choose Enter

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 445

• Message text: The MRP profile will be reset when you choose Enter

What causes this issue?

You have deleted the profile in the field <LS>It will now be
assigned</> and left the field blank.

System Response

If you choose <LS>Enter</>, the system will cancel the assignment of
the MRP profile to this material, allowing you to overwrite the fixed
values copied from the profile.

How to fix this error?

If you want to assign the material to a new profile, choose <LS>New
entry</> and enter the profile.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3445 - The MRP profile will be reset when you choose Enter ?

  The SAP error message M3445, which states "The MRP profile will be reset when you choose Enter," typically occurs in the context of Material Requirements Planning (MRP) when you are trying to change or enter data related to the MRP profile for a material.
  Cause:
  This message is generally triggered when:
  
  Inconsistent Data: The MRP profile you are trying to enter is inconsistent with the existing data or settings in the system.
  Default Settings: The system is set to reset the MRP profile to its default settings when certain conditions are met, such as when mandatory fields are not filled out correctly.
  User Input: The user may have entered an invalid or incomplete MRP profile, leading the system to reset it to avoid errors in planning.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check MRP Profile: Ensure that the MRP profile you are trying to enter is valid and correctly configured. You can do this by navigating to the relevant configuration settings in SAP.
  
  
  Review Required Fields: Make sure that all mandatory fields related to the MRP profile are filled out correctly. Missing or incorrect data can lead to the reset of the profile.
  
  
  Consult Documentation: Refer to SAP documentation or help files for specific details about the MRP profile settings and requirements.
  
  
  Use Transaction Codes: Use transaction codes like MM02 (Change Material) or MD02 (MRP Run) to review and adjust the material settings and MRP profile.
  
  
  Check User Authorizations: Ensure that you have the necessary authorizations to make changes to the MRP profile. Lack of permissions can sometimes lead to unexpected behavior.
  
  
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and setup.
  
  
  Related Information:
  
  MRP Profiles: MRP profiles are used to define how materials are planned in the MRP process. They include settings for planning strategies, lot sizing, and other parameters.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MD01 (MRP Run) for managing materials and MRP settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to MRP profiles and error messages.
  
  By following these steps, you should be able to address the M3445 error and ensure that your MRP profiles are set up correctly.