How To Fix MPD256 - No authorization to execute this variant of the data transfer

SAP Error Message - Details

• Message type: E = Error

• Message class: MPD - Message Class for A&D MPD

• Message number: 256

• Message text: No authorization to execute this variant of the data transfer

What causes this issue?

The authorization check for the data transfer is based on the user name,
and type and status of the target document.
The authorization check failed. Either you do not have authorization to
perform the data transfer for the target document type, or the target
document status does not allow changes to the document.
Please note that each variant of the data transfer has its own
authorization check. If you are not authorized to execute one of the
variants, it does not mean that you cannot execute others.

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?

Check that the target document is not released and you have the
authorization to execute the data transfer.
Check that you have selected the proper variant.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPD256 - No authorization to execute this variant of the data transfer ?

  The SAP error message MPD256, which states "No authorization to execute this variant of the data transfer," typically occurs when a user attempts to execute a data transfer variant for which they do not have the necessary authorizations. This can happen in various SAP modules, particularly in data transfer processes like those in SAP BW (Business Warehouse) or SAP ERP.
  Cause:
  
  Missing Authorizations: The user does not have the required authorizations to execute the specific variant of the data transfer.
  Variant Restrictions: The variant may have been set up with restrictions that limit who can execute it.
  Role Assignment: The user’s role may not include the necessary permissions to access the data transfer variant.
  Profile Issues: The user profile may not be correctly configured to allow access to the required transaction or variant.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to check for missing authorizations.
  Review the authorization objects related to the data transfer variant and ensure the user has the necessary permissions.
  
  
  
  Review Variant Settings:
  
  Go to the transaction where the variant is defined (e.g., SE38 for ABAP programs) and check the variant settings.
  Ensure that the variant is not restricted to specific users or roles.
  
  
  
  Adjust User Roles:
  
  If the user lacks the necessary roles, work with your SAP security team to assign the appropriate roles that include access to the data transfer variant.
  Ensure that the roles are updated and that the user logs out and back in to refresh their session.
  
  
  
  Consult with SAP Security Team:
  
  If you are unsure about the required authorizations, consult with your SAP security team or administrator to identify the necessary roles and authorizations.
  
  
  
  Testing:
  
  After making changes to authorizations or roles, test the execution of the data transfer variant again to ensure the issue is resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Common authorization objects related to data transfer variants include S_PROGRAM, S_TCODE, and specific objects related to the data transfer process.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), PFCG (Role Maintenance), and SE38 (ABAP Editor) for managing users and roles.
  Documentation: Refer to SAP documentation or help resources for detailed information on authorization management and data transfer processes.
  
  If the issue persists after checking the above points, it may be necessary to involve SAP support for further investigation.