How To Fix /ACCGO/MBS_MSG008 - Back-to-back and multiple buy sell can't be mixed

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MBS_MSG -

• Message number: 008

• Message text: Back-to-back and multiple buy sell can't be mixed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/MBS_MSG008 - Back-to-back and multiple buy sell can't be mixed ?

  The SAP error message /ACCGO/MBS_MSG008 indicates that there is an issue with the configuration of back-to-back (B2B) and multiple buy-sell transactions in the system. This error typically arises in the context of materials management and logistics, particularly when dealing with procurement and sales processes.
  Cause:
  The error occurs when there is an attempt to mix back-to-back orders with multiple buy-sell transactions in a way that is not supported by the system. This can happen due to:
  
  Order Configuration: The system is configured to handle either back-to-back orders or multiple buy-sell orders, but not both simultaneously.
  Transaction Type: The transaction type being used may not support the combination of these order types.
  Data Entry Errors: Incorrect data entry or selection of order types during the procurement or sales process can lead to this error.
  
  Solution:
  To resolve this error, consider the following steps:
  
  Review Order Types: Check the order types being used in the transaction. Ensure that you are not mixing back-to-back orders with multiple buy-sell orders.
  Adjust Configuration: If your business process requires the use of both order types, you may need to adjust the configuration in SAP to allow for this. This may involve working with your SAP Basis or configuration team to modify the settings.
  Separate Transactions: If possible, separate the transactions into distinct processes. For example, handle back-to-back orders in one transaction and multiple buy-sell orders in another.
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidance or updates that may apply to your version of SAP.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide patches or additional configuration options to resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to order management, such as ME21N (Create Purchase Order) and VA01 (Create Sales Order), as these may be where the error is occurring.
  User Training: Ensure that users involved in procurement and sales processes are trained on the correct procedures to avoid mixing order types inadvertently.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to prevent it from occurring in the future.