How To Fix PU631 - Overflow in request numbers for external system &1

PU631 - Overview

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 631

• Message text: Overflow in request numbers for external system &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PU631 - Overflow in request numbers for external system &1 ?

  The SAP error message PU631, which states "Overflow in request numbers for external system &1," typically occurs when the system has exhausted the available request numbers for a specific external system. This can happen in scenarios where there are a large number of requests being generated, and the system has a limited range of request numbers it can assign.
  
  Cause:
  
  Exhaustion of Request Numbers: Each external system in SAP has a finite range of request numbers. If the system has generated requests up to the maximum limit, it will throw this error.
  
  Configuration Issues: Incorrect configuration of the external system or the transport landscape can lead to this issue.
  Transport Directory Issues: Problems with the transport directory or the transport management system can also contribute to this error.
  
  
  Solution:
  
  Check Request Numbers: Verify the current status of request numbers for the external system. You can do this by checking the transport directory and the transport logs.
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