How To Fix WAHD621 - Field catalog for SAP List Viewer not found

WAHD621 - Overview

• Message type: E = Error

• Message class: WAHD - Messages for Alternative Historical Data

• Message number: 621

• Message text: Field catalog for SAP List Viewer not found

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WAHD621 - Field catalog for SAP List Viewer not found ?

  The SAP error message WAHD621, which states "Field catalog for SAP List Viewer not found," typically occurs when there is an issue with the field catalog configuration in the SAP List Viewer (ALV). This error can arise in various scenarios, such as when trying to display a report or when using ALV grid or list functionalities.
  Causes:
  
  Missing Field Catalog: The field catalog that defines the structure and properties of the fields to be displayed in the ALV is not defined or is missing.
  Incorrect Program Logic: The program or report may not be correctly initializing or passing the field catalog to the ALV function module.
  Authorization Issues: There may be authorization issues preventing access to the field catalog.
  Data Dictionary Changes: Changes in the underlying data dictionary (like changes in table structure) may lead to inconsistencies in the field catalog.
  
  Solutions:
  
  
  Check Field Catalog Definition:
  
  
  Ensure that the field catalog is properly defined in your program. The