How To Fix WXP737 - Unexpected return code in FB REUSE_ALV_POPUP_TO_SELEC

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 737

• Message text: Unexpected return code in FB REUSE_ALV_POPUP_TO_SELEC

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 WXP737 - Unexpected return code in FB REUSE_ALV_POPUP_TO_SELEC ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP737 - Unexpected return code in FB REUSE_ALV_POPUP_TO_SELEC
  
  
  Cause:
  The error WXP737 occurs when the function module REUSE_ALV_POPUP_TO_SELECT (or its newer equivalent REUSE_ALV_POPUP_TO_SELECT) returns an unexpected return code. This usually happens because:
  
  The ALV popup selection screen was canceled by the user (e.g., pressing Cancel or Back).
  The function module returned a non-zero return code indicating an abnormal termination or user abort.
  The calling program or report does not handle the return code properly.
  There might be inconsistencies or errors in the parameters passed to the ALV popup function module.
  Sometimes, the error can occur if the ALV grid or container is not properly initialized or if there is a mismatch in the field catalog or layout.
  
  
  Explanation:
  REUSE_ALV_POPUP_TO_SELECT is a function module used to display a popup selection screen with an ALV grid, allowing the user to select one or multiple entries. The function module returns a