How To Fix PPH_MRP400 - Missing authorization for &1 MRP controllers

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_MRP -

• Message number: 400

• Message text: Missing authorization for &1 MRP controllers

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 PPH_MRP400 - Missing authorization for &1 MRP controllers ?

  The SAP error message PPH_MRP400 indicates that a user is missing the necessary authorization to access or perform actions related to the specified MRP (Material Requirements Planning) controllers. This error typically arises when a user attempts to execute a transaction or report that requires specific authorizations that have not been granted.
  Cause:
  The primary cause of this error is a lack of authorization for the user role associated with the MRP controllers. This can happen due to:
  
  Missing Authorization Objects: The user’s role does not include the necessary authorization objects related to MRP controllers.
  Role Assignment Issues: The user may not be assigned the correct role that includes the required authorizations.
  Changes in Authorization Profiles: Recent changes to authorization profiles or roles may have inadvertently removed necessary permissions.
  
  Solution:
  To resolve the PPH_MRP400 error, follow these steps:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error. This will show you the last authorization check and help identify which specific authorization is missing.
  Alternatively, you can use transaction SU01 to view the user’s profile and roles.
  
  
  
  Review Authorization Objects:
  
  Identify the relevant authorization objects for MRP controllers. Common authorization objects include:
  
  C_MRP_CTRL (MRP Controller)
  C_MRP_MAT (Material Master)
  
  
  Ensure that the user has the necessary authorizations for these objects.
  
  
  
  Modify User Roles:
  
  If the user is missing the required authorizations, you may need to modify their roles using transaction PFCG (Profile Generator).
  Add the necessary authorization objects to the user’s role and generate the profile.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to modify roles or authorizations, contact your SAP security team or administrator to assist in granting the required access.
  
  
  
  Testing:
  
  After making changes, have the user log out and log back in to ensure that the new authorizations take effect.
  Test the transaction or report again to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP documentation for detailed information on authorization objects and roles.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to MRP authorizations.
  Training: Consider providing training for users on how to manage their authorizations and understand the role assignment process.
  
  By following these steps, you should be able to resolve the PPH_MRP400 error and ensure that users have the necessary access to MRP controllers in SAP.