How To Fix IH090 - You must enter a partner function for the partner number

SAP Error Message - Details

• Message type: E = Error

• Message class: IH - structuring

• Message number: 090

• Message text: You must enter a partner function for the partner number

What causes this issue?

You have entered a partner number for the selection, but have not
entered a corresponding <GL:partner_function>partner function</>.

System Response

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

How to fix this error?

Enter the partner function that corresponds with this
<GL:partner>partner</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IH090 - You must enter a partner function for the partner number ?

  The SAP error message IH090, which states "You must enter a partner function for the partner number," typically occurs in the context of partner functions in SAP, particularly when dealing with business partners in modules like Sales and Distribution (SD) or Customer Relationship Management (CRM).
  Cause:
  This error arises when a partner number is entered without a corresponding partner function. In SAP, partner functions define the role of a partner in a business transaction (e.g., sold-to party, ship-to party, payer, etc.). If you attempt to save or process a transaction without specifying the partner function for the partner number, SAP will trigger this error.
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Partner Function Assignment:
  
  Ensure that the partner function is correctly assigned to the partner number you are using. You can do this by navigating to the relevant transaction (e.g., creating a sales order) and checking the partner details.
  
  
  
  Enter Partner Function:
  
  When entering the partner number, make sure to also specify the appropriate partner function. This can usually be done in the partner tab of the transaction screen.
  
  
  
  Review Configuration:
  
  If you are consistently encountering this error, it may be worth reviewing the configuration settings for partner functions in your SAP system. This can be done by checking the partner function settings in the relevant customizing transaction (e.g., SPRO).
  
  
  
  Check Master Data:
  
  Ensure that the master data for the business partner is complete and correctly maintained. This includes checking that the partner functions are defined for the partner in the master data.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct partner functions to use, refer to your organization's documentation or consult with a colleague who is familiar with the business processes.
  
  
  
  Related Information:
  
  
  Transaction Codes: You may encounter this error in various transactions, such as VA01 (Create Sales Order), VA02 (Change Sales Order), or similar transactions in other modules.
  
  
  Partner Functions: Common partner functions include:
  
  Sold-to Party (AG)
  Ship-to Party (WE)
  Payer (PY)
  Bill-to Party (BP)
  
  
  
  Customizing Partner Functions: You can customize partner functions in the SAP system via the following path:
  
  SPRO ? Sales and Distribution ? Basic Functions ? Partner Determination ? Define Partner Functions.
  
  
  
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to access and modify partner data.
  
  
  By following these steps, you should be able to resolve the IH090 error and proceed with your transaction in SAP. If the issue persists, consider reaching out to your SAP support team for further assistance.