How To Fix MB_CROSS_SYSTEM009 - The combination of subcontracting and stock transfer is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: MB_CROSS_SYSTEM - Messages on cross-system goods flow

• Message number: 009

• Message text: The combination of subcontracting and stock transfer is not possible

What causes this issue?

The PO item &V1& &V2& is neither a non-cross-system stock transfer
item, nor is it a subcontracting item.
This combination is not supported by Inventory Management.

System Response

The movement cannot be posted.

How to fix this error?

It should not be possible to create this type of purchase order. If,
however, this has been acheived, there is an error in the program.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MB_CROSS_SYSTEM009 - The combination of subcontracting and stock transfer is not possible ?

  The SAP error message MB_CROSS_SYSTEM009 indicates that there is an issue with the combination of subcontracting and stock transfer in your SAP system. This error typically arises when you attempt to perform a stock transfer for a material that is also set up for subcontracting, which is not allowed in certain scenarios.
  Cause:
  
  Subcontracting and Stock Transfer Conflict: The error occurs when you try to transfer stock of a material that is designated for subcontracting. In SAP, subcontracting involves sending components to a vendor who then produces a finished product. Stock transfers, on the other hand, are meant for moving stock between different locations within the same company code or plant.
  Configuration Issues: There may be configuration settings in the material master or in the plant settings that do not allow for both subcontracting and stock transfers to be used simultaneously for the same material.
  Document Type Restrictions: The document type used for the stock transfer may not be compatible with subcontracting processes.
  
  Solution:
  
  Review Material Master Settings: Check the material master record for the affected material. Ensure that the settings for subcontracting and stock transfer are correctly configured. You may need to adjust the procurement type or the special stock indicator.
  Separate Processes: If you need to perform both subcontracting and stock transfers, consider separating these processes. For example, complete the subcontracting process first and then handle stock transfers for other materials that are not under subcontracting.
  Check Document Types: Ensure that the document type you are using for the stock transfer is appropriate and does not conflict with subcontracting processes.
  Consult SAP Documentation: Review SAP documentation or help resources for specific guidelines on handling subcontracting and stock transfers. This may provide insights into best practices and configuration settings.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed troubleshooting based on your specific system configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1B (Transfer Posting), MB1C (Other Goods Receipts), and ME2O (Purchase Orders for Stock Transport).
  Subcontracting Process: Understand the subcontracting process in SAP, including how to create purchase orders for subcontracting and how to manage the components sent to vendors.
  Stock Transfer Process: Review the stock transfer process, including the different types of stock transfers (e.g., stock transfer between plants, stock transfer within the same plant).
  
  By addressing the configuration and process issues outlined above, you should be able to resolve the MB_CROSS_SYSTEM009 error and successfully manage your subcontracting and stock transfer activities in SAP.