How To Fix WFF_KW001 - Index &1 has been in parent index &2

WFF_KW001 - Overview

• Message type: E = Error

• Message class: WFF_KW - Web Financials Forms: Knowledge Warehouse Connection

• Message number: 001

• Message text: Index &1 has been in parent index &2

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 WFF_KW001 - Index &1 has been in parent index &2 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WFF_KW001: Index &1 has been in parent index &2
  
  
  Cause:
  This error occurs in the SAP Workflow engine when there is an inconsistency or corruption in the workflow container's index references. Specifically, it means that the workflow container is trying to assign or reference an index (&1) that is already part of a parent index (&2). This typically happens due to:
  
  Incorrect or duplicate indexing in the workflow container elements.
  Programming errors in custom workflow container manipulations.
  Corruption or inconsistency in the workflow container data structure.
  Issues during workflow import/export or transport that cause container index mismatches.
  
  
  Explanation:
  In SAP Workflow, the container is a data structure holding all the data objects (elements) used in the workflow. Each element has an index, and some elements can be nested or grouped under parent indices. The error indicates that an index is being assigned or referenced twice or incorrectly,