How To Fix PO628 - -- Reserved --

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 628

• Message text: -- Reserved --

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?

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PO628 - -- Reserved -- ?

  The SAP error message PO628, which states "Reserved --", typically occurs in the context of purchase orders (POs) and is related to issues with the reservation of materials or stock. This error can arise due to various reasons, including:
  Causes:
  
  Material Reservation Issues: The material you are trying to reserve may already be reserved for another order or may not be available in the required quantity.
  Stock Availability: The stock might not be available in the required storage location or might be blocked for some reason.
  Configuration Issues: There may be configuration settings in the system that are preventing the reservation from being processed correctly.
  Document Status: The purchase order or related documents may be in a status that does not allow for reservations to be made.
  User Authorizations: The user may not have the necessary authorizations to create or modify reservations.
  
  Solutions:
  
  Check Stock Levels: Verify the stock levels for the material in question. Ensure that there is enough stock available for the reservation.
  Review Reservations: Check if there are existing reservations for the same material that might be conflicting with your request.
  Document Status: Ensure that the purchase order and any related documents are in a status that allows for reservations. If necessary, change the status or complete any pending actions.
  Configuration Review: Consult with your SAP configuration team to review the settings related to material reservations and ensure they are set up correctly.
  User Authorizations: Confirm that the user attempting to make the reservation has the necessary permissions. If not, contact your SAP security team to adjust the authorizations.
  Transaction Logs: Check transaction logs for any additional error messages or warnings that might provide more context on the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to error PO628. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and MB21 (Create Reservation) to navigate the system effectively.
  Documentation: Review SAP documentation or user manuals related to purchase order processing and material management for further insights.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.