How To Fix 3G771 - To define a substructure, please select fields

3G771 - Overview

• Message type: E = Error

• Message class: 3G - Payroll: International

• Message number: 771

• Message text: To define a substructure, please select fields

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 3G771 - To define a substructure, please select fields ?

  The SAP error message 3G771 ("To define a substructure, please select fields") typically occurs when you are trying to create or modify a structure in the Data Dictionary (SE11) or when working with ABAP structures and you haven't selected any fields to include in the substructure.
  
  Cause:
  The error arises because:
  
  You are attempting to define a substructure without selecting any fields from the main structure.
  The system requires at least one field to be selected to create a valid substructure.
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Open the Structure Definition:
  
  Go to transaction code SE11 (Data Dictionary).
  Enter the name of the structure you are working on and click on "Display" or "Change".
  
  
  
  Select Fields:
  
  In the structure definition screen, ensure that you have selected at least one field from the main structure to include in your substructure.
  You can do this by clicking on the "Fields" tab and selecting the fields you want to include.
  
  
  
  Define the Substructure:
  
  After selecting