How To Fix /SAPAPO/FCST013 - The PRODU conversion exit is using leading zeros for output

/SAPAPO/FCST013 - Overview

• Message type: E = Error

• Message class: /SAPAPO/FCST -

• Message number: 013

• Message text: The PRODU conversion exit is using leading zeros for output

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.

/SAPAPO/FCST013 - Details

• The SAP error message /SAPAPO/FCST013 indicates that there is an issue with the conversion exit for the product (PRODU) field in the context of forecasting in SAP Advanced Planning and Optimization (APO). This error typically arises when the product number is being displayed with leading zeros, which may not be the expected format for the users or the system.
  
  Cause:
  The leading zeros in the product number can occur due to the following reasons:
  
  Data Format: The product number is defined in a way that includes leading zeros, which can happen if the product number is stored as a character string instead of a numeric value.
  Conversion Exit Settings: The conversion exit settings for the product number may be configured to display leading zeros.
  User Settings: User-specific settings or display formats may be causing the product number to appear with leading zeros.
  
  
  Solution:
  To resolve the issue, you can take the following steps:
  
  
  Check Product Master Data:
  
  Verify the