How To Fix VO747 - Unexpected return code DSYS_SHOW: &

VO747 - Overview

• Message type: E = Error

• Message class: VO - W&S: Rough workload forecast + picking wave

• Message number: 747

• Message text: Unexpected return code DSYS_SHOW: &

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.

VO747 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  VO747 Unexpected return code DSYS_SHOW: &
  
  1. Cause
  The error message VO747 with the text "Unexpected return code DSYS_SHOW: &" typically occurs when a function module or a system call related to the display or GUI subsystem returns an unexpected or error code. Specifically, DSYS_SHOW is a function or method involved in displaying system dialogs or screens.
  Common causes include:
  
  A problem in the GUI interface or frontend communication.
  An issue with the SAP GUI version or patch level incompatibility.
  A missing or corrupted SAP GUI component or control.
  An error in the custom code or standard SAP code that calls DSYS_SHOW or related display functions.
  Authorization or system environment issues that prevent proper display or execution of the function.
  
  
  2. Solution
  To resolve the VO747 error, consider the following steps:
  
  
  Check SAP GUI Version:
  
  Ensure that the SAP GUI installed on the client machine is up-to-date and compatible with the