How To Fix ME365 - No partner schema entered for &

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 365

• Message text: No partner schema entered for &

What causes this issue?

The system was not able to determine a partner schema for the
purchasing document type. Parter maintenance is thus not possible for
this document type.

How to fix this error?

Assign a partner schema to the purchasing document type.
For more information, refer to the IMG
<DS:SIMG.SIMG_CFMENUOLMEOMZ7>Assign partner schemas to document
types</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ME365 - No partner schema entered for & ?

  The SAP error message ME365 ("No partner schema entered for &") typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions, when the system cannot find a partner schema for the specified vendor or purchasing organization. This can happen for various reasons, including configuration issues or missing data.
  Cause:
  
  Missing Partner Schema: The partner schema for the vendor or purchasing organization is not defined in the system.
  Incorrect Vendor Master Data: The vendor master data may not be correctly set up, leading to the absence of a partner schema.
  Configuration Issues: The configuration settings for partner determination in the purchasing area may not be properly maintained.
  Purchasing Organization Settings: The purchasing organization may not be linked to the correct partner schema.
  
  Solution:
  To resolve the ME365 error, you can follow these steps:
  
  
  Check Partner Schema Configuration:
  
  Go to the transaction code SPRO (SAP Reference IMG).
  Navigate to Materials Management > Purchasing > Partner Determination > Define Partner Schema.
  Ensure that a partner schema is defined for the relevant purchasing organization and vendor.
  
  
  
  Review Vendor Master Data:
  
  Use transaction code MK03 (Display Vendor) to check the vendor master data.
  Ensure that the vendor is correctly assigned to the appropriate purchasing organization and that the partner schema is specified.
  
  
  
  Maintain Partner Functions:
  
  In the same configuration area, check the partner functions assigned to the partner schema.
  Ensure that the necessary partner functions (e.g., vendor, contact person) are included in the schema.
  
  
  
  Check Purchasing Organization Settings:
  
  Ensure that the purchasing organization is correctly set up and linked to the partner schema.
  You can check this in the vendor master data or through the configuration settings.
  
  
  
  Test the Configuration:
  
  After making any changes, test the configuration by creating or modifying a purchasing document to see if the error persists.
  
  
  
  Consult Documentation:
  
  If the issue continues, refer to SAP documentation or consult with your SAP support team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  MK03: Display Vendor
  SPRO: SAP Reference IMG
  
  
  Partner Functions: These are roles that a partner can play in a business transaction (e.g., vendor, ship-to party).
  Partner Schema: A configuration that defines how partners are determined for purchasing documents.
  
  By following these steps, you should be able to identify and resolve the cause of the ME365 error in SAP. If the problem persists, it may be beneficial to involve your SAP Basis or functional team for deeper analysis.