How To Fix LB256 - Transaction MB05 is not permitted for dialog

SAP Error Message - Details

• Message type: E = Error

• Message class: LB - Logistics: Batch - Management

• Message number: 256

• Message text: Transaction MB05 is not permitted for dialog

What causes this issue?

Transaction MB05 is not permitted for dialog.

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?

Use transaction MWBQ for correcting purchase order histories if you
created an inspection lot for goods receipt. Otherwise use transaction
MWBE.

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 LB256 - Transaction MB05 is not permitted for dialog ?

  The SAP error message LB256, which states "Transaction MB05 is not permitted for dialog," typically occurs when a user attempts to execute the MB05 transaction in a dialog session, but the system is configured to restrict this transaction to background processing only.
  Cause:
  
  Transaction Restrictions: The transaction MB05 (which is used for posting goods movements) is set up in the system to be executed only in the background. This is often done for performance reasons or to ensure that certain processes are handled in a controlled manner.
  User Role/Authorization: The user may not have the necessary authorizations to execute the transaction in the dialog mode, although this is less common for this specific error.
  
  Solution:
  
  Run in Background: If you need to execute the MB05 transaction, you should run it in the background. You can do this by using the transaction code SM37 to monitor background jobs or by using the Submit command in ABAP programs.
  Check Configuration: If you believe that the transaction should be available in dialog mode, you may need to check the configuration settings in the SAP system. This may involve consulting with your SAP Basis or security team to review the transaction's settings in the transaction codes table (TSTC) or related configuration.
  User Authorization: Ensure that the user has the necessary authorizations to execute the transaction. This can be checked in the user roles assigned to the user.
  
  Related Information:
  
  Transaction MB05: This transaction is used for posting goods movements in SAP, specifically for transferring stock between different storage locations or plants.
  Background Processing: Running transactions in the background can be done using transaction codes like SM37 (to monitor jobs) or SE38 (to execute ABAP programs in the background).
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this error message. You can search for notes related to MB05 or LB256 in the SAP Support Portal.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting steps.