How To Fix IWO_BAPI191 - Internal error for partners in order header structure for order &1

IWO_BAPI191 - Overview

• Message type: E = Error

• Message class: IWO_BAPI - BAPIs for ALM Orders: Messages

• Message number: 191

• Message text: Internal error for partners in order header structure for order &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message IWO_BAPI191 - Internal error for partners in order header structure for order &1 ?

  The SAP error message "IWO_BAPI191 Internal error for partners in order header structure for order &1" typically indicates an issue related to the partner function data in the order header structure when using BAPIs (Business Application Programming Interfaces) for order processing. This error can occur during the creation or update of an order in SAP.
  Causes:
  
  Missing Partner Data: The order header may be missing required partner data (e.g., sold-to party, ship-to party).
  Incorrect Partner Function: The partner function specified may not be valid or may not correspond to the expected values in the system.
  Data Inconsistencies: There may be inconsistencies in the partner data, such as invalid or inactive partner records.
  Custom Enhancements: If there are custom enhancements or modifications in the BAPI or related function modules, they may lead to unexpected behavior.
  
  Configuration Issues: Incorrect configuration in partner determination procedures or partner functions in the relevant order type.
  
  Solutions:
  
  Check Partner Data: Ensure that all required