How To Fix /PF1/MSG_PO491 - No entries were initialized in the following tables: &1

/PF1/MSG_PO491 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_PO -

• Message number: 491

• Message text: No entries were initialized in the following tables: &1

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 /PF1/MSG_PO491 - No entries were initialized in the following tables: &1 ?

  The SAP error message /PF1/MSG_PO491 indicates that there are no entries initialized in the specified tables related to the purchase order (PO) processing. This error typically arises in the context of purchasing documents, where the system expects certain data to be present in the database tables but finds none.
  
  Cause:
  
  Missing Configuration: The relevant tables may not have been populated due to missing configuration settings in the system.
  Data Migration Issues: If data was migrated from another system, there may have been issues during the migration process that resulted in missing entries.
  Custom Development: If there are custom developments or enhancements in the purchasing process, they may not be correctly handling the initialization of the required tables.
  System Errors: There could be underlying system errors or inconsistencies that prevent the proper initialization of the tables.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the purchasing module in SAP. Ensure that all necessary settings are correctly defined and