How To Fix COM_PARTNER510 - Key &1 does not correspond with the customer name space (Y*, Z*, 9*)

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PARTNER - Partner Processing Messages

• Message number: 510

• Message text: Key &1 does not correspond with the customer name space (Y*, Z*, 9*)

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 COM_PARTNER510 - Key &1 does not correspond with the customer name space (Y*, Z*, 9*) ?

  The SAP error message COM_PARTNER510 indicates that there is an issue with the key (in this case, a customer number) not corresponding with the expected namespace. Specifically, the error message states that the key does not match the customer name space, which is typically defined to include custom namespaces such as Y, Z, or 9*.
  Cause:
  
  Invalid Customer Number: The customer number you are trying to use does not conform to the expected naming conventions. SAP typically reserves certain ranges for standard objects, and custom objects should fall within specific namespaces.
  Configuration Issues: There may be configuration settings in your SAP system that restrict the use of certain customer numbers or namespaces.
  Data Entry Error: The customer number may have been entered incorrectly, leading to a mismatch.
  
  Solution:
  
  Check Customer Number: Verify that the customer number you are using is valid and conforms to the expected naming conventions. Ensure it starts with Y, Z, or 9 if it is a custom entry.
  Use Correct Namespace: If you are trying to use a custom customer number, ensure that it is created in the correct namespace. You may need to create a new customer number that adheres to the naming conventions.
  Review Configuration: Check the configuration settings in your SAP system to ensure that there are no restrictions on the customer numbers being used. This may involve consulting with your SAP Basis or configuration team.
  Data Validation: If the customer number is being pulled from a database or external system, ensure that the data is being validated correctly before it is used in SAP.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like XD01 (Create Customer), XD02 (Change Customer), or XD03 (Display Customer) to manage customer records.
  Namespace Management: Understand how namespaces work in SAP and how to create custom objects within the appropriate ranges.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for relevant notes.
  Documentation: Review SAP documentation regarding customer master data and namespace conventions for further insights.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.