How To Fix B0105 - Specify external business partner number

SAP Error Message - Details

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 105

• Message text: Specify external business partner number

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message B0105 - Specify external business partner number ?

  The SAP error message B0105, which states "Specify external business partner number," typically occurs when a transaction or process requires a reference to an external business partner, but that reference has not been provided or is missing.
  Cause:
  
  Missing Business Partner Number: The most common cause is that the external business partner number has not been entered in the relevant field.
  Incorrect Configuration: There may be issues with the configuration of the business partner settings in the system.
  Data Entry Error: Users may have overlooked entering the business partner number or entered it incorrectly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or view the business partner data.
  
  Solution:
  
  Enter Business Partner Number: Ensure that you enter a valid external business partner number in the required field. This is often done in the transaction screen where the error occurs.
  Check Configuration: Review the configuration settings for business partners in the SAP system. Ensure that the business partner settings are correctly defined and that the necessary data is maintained.
  Validate Data Entry: Double-check the data entry for any typos or errors. Make sure that the business partner number is correct and exists in the system.
  User Authorizations: Verify that the user has the necessary authorizations to access the business partner data. If not, contact your SAP security administrator to grant the required permissions.
  Consult Documentation: If the issue persists, refer to SAP documentation or help resources for further guidance on business partner management.
  
  Related Information:
  
  Business Partner Concept: In SAP, the business partner concept is used to manage all business relationships. It can represent customers, vendors, or other entities.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner) to create or manage business partner data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific solutions or workarounds.
  Support: If the problem cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to resolve the B0105 error and successfully specify the external business partner number in your SAP transactions.