How To Fix PPC1RA005 - User &1 has no backflush authorization

SAP Error Message - Details

• Message type: E = Error

• Message class: PPC1RA - Reprocessing of Activities

• Message number: 005

• Message text: User &1 has no backflush authorization

What causes this issue?

A backflush is to be performed. The user &V1& does not have
authorization for this in any plant.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

For user &V1&, check the settings of the authorization object
C_BCKFLUSH.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPC1RA005 - User &1 has no backflush authorization ?

  The SAP error message PPC1RA005 indicates that a user does not have the necessary authorization to perform backflush operations in the system. This error typically occurs in the context of production planning and execution, particularly when trying to backflush materials during the production process.
  Cause:
  The primary cause of this error is that the user attempting to perform the backflush does not have the required authorization in their user profile. This can happen due to:
  
  Missing Authorization Object: The user lacks the necessary authorization object related to backflushing in the SAP system.
  Role Assignment: The user may not be assigned to the correct role that includes the necessary permissions for backflushing.
  Profile Issues: The user’s profile may not be updated to include the required authorizations after changes in the system or organizational structure.
  
  Solution:
  To resolve the PPC1RA005 error, you can take the following steps:
  
  
  Check User Authorizations:
  
  Use transaction code SU01 to display the user profile.
  Check the roles assigned to the user and ensure that they include the necessary authorizations for backflushing.
  
  
  
  Review Authorization Objects:
  
  The relevant authorization objects for backflushing typically include C_BOM_AUS (for Bill of Material) and C_MATERIAL (for Material Management).
  Ensure that the user has the necessary authorizations for these objects.
  
  
  
  Role Adjustment:
  
  If the user does not have the required roles, you may need to assign them the appropriate role that includes backflush authorization.
  This can be done using transaction code PFCG to modify roles and add the necessary authorizations.
  
  
  
  Consult with Security Team:
  
  If you are not authorized to make changes to user roles or authorizations, contact your SAP security team or administrator to request the necessary changes.
  
  
  
  Testing:
  
  After making the necessary changes, have the user log out and log back in to ensure that the new authorizations take effect.
  Test the backflush operation again to confirm that the issue is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  Documentation: Review SAP documentation related to production planning and backflushing to understand the authorization requirements better.
  Training: Ensure that users are trained on the processes and authorizations required for backflushing to prevent future occurrences of this error.
  
  By following these steps, you should be able to resolve the PPC1RA005 error and enable the user to perform backflush operations successfully.