How To Fix SALV_WD_MSG603 - Displayed columns = 0 creates an empty table without visible columns

SALV_WD_MSG603 - Overview

• Message type: E = Error

• Message class: SALV_WD_MSG - SALV_WD_MSG

• Message number: 603

• Message text: Displayed columns = 0 creates an empty table without visible columns

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.

SALV_WD_MSG603 - Details

• The SAP error message SALV_WD_MSG603 indicates that the display columns for a table are set to zero, which results in an empty table without any visible columns. This typically occurs in the context of using the SAP ALV (ABAP List Viewer) or similar display components in Web Dynpro applications.
  
  Cause:
  
  No Columns Defined: The most common cause of this error is that no columns have been defined for the ALV grid or table. This can happen if the data source does not have any fields mapped to display or if the field definitions are missing.
  Incorrect Field Mapping: If the fields from the data source are not correctly mapped to the display columns, it can lead to a situation where the table has no visible columns.
  Dynamic Column Configuration: If the columns are being configured dynamically and the logic fails or does not execute as expected, it may result in zero columns being displayed.
  Authorization