How To Fix 8I901 - Cannot process both Sales and purchase orders together

SAP Error Message - Details

• Message type: E = Error

• Message class: 8I - Localization India

• Message number: 901

• Message text: Cannot process both Sales and purchase orders together

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 8I901 - Cannot process both Sales and purchase orders together ?

  The SAP error message 8I901 ("Cannot process both Sales and purchase orders together") typically occurs in the context of processing documents in SAP that involve both sales orders and purchase orders simultaneously. This error is often encountered in scenarios where a transaction or process is attempting to handle both types of orders at the same time, which is not allowed in certain contexts within SAP.
  Cause:
  
  Mixed Document Types: The error arises when a transaction attempts to process both sales orders and purchase orders together. This can happen in various scenarios, such as during the creation of a delivery, billing document, or when trying to execute a transaction that involves both types of orders.
  Configuration Settings: The system may be configured in a way that does not allow the processing of mixed document types in certain transactions.
  Data Entry Errors: Incorrect data entry or selection of documents that are not compatible with each other can also lead to this error.
  
  Solution:
  
  Separate Processing: Ensure that you are processing either sales orders or purchase orders, but not both at the same time. Review the transaction you are attempting to execute and separate the orders accordingly.
  Check Document Types: Verify the document types you are working with. Make sure that you are not inadvertently including both sales and purchase orders in the same transaction.
  Review Configuration: If you have access to configuration settings, check the relevant settings in the SAP system to see if there are any restrictions or settings that prevent the processing of mixed document types.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction you are working with. This may provide insights into how to properly handle the orders.
  Error Logs: Check the error logs for more detailed information about the error. This can help identify the specific conditions under which the error occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes that may be involved in processing sales and purchase orders, such as VA01 (Create Sales Order), ME21N (Create Purchase Order), and others.
  SAP Notes: Look for SAP Notes related to this error message. SAP frequently publishes notes that provide solutions or workarounds for known issues.
  User Roles and Authorizations: Ensure that the user roles and authorizations are correctly set up, as sometimes restrictions can lead to unexpected errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance based on your specific SAP environment and configuration.