How To Fix /SAPAPO/CDPSSFW026 - Preprocessing for purchase requisitions

/SAPAPO/CDPSSFW026 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CDPSSFW -

• Message number: 026

• Message text: Preprocessing for purchase requisitions

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/CDPSSFW026 - Details

• The SAP error message /SAPAPO/CDPSSFW026 typically relates to issues encountered during the preprocessing of purchase requisitions in the SAP Advanced Planning and Optimization (APO) module. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the integration between different SAP modules.
  Cause
  
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the system is trying to process.
  
  Configuration Issues: Incorrect settings in the APO configuration can lead to errors during the preprocessing phase.
  Missing or Incorrect Master Data: Required master data (like material master, vendor master, etc.) may be missing or incorrectly maintained.
  Integration Issues: Problems with the integration between SAP ERP and SAP APO can also lead to this error.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can also cause this error.
  
  Solution
  
  Check Master Data: Ensure that all relevant master data (materials, vendors, etc.) is correctly maintained and available in