How To Fix MMPUR_CQTN_INTEG019 - Unexpected UUID generation error

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_CQTN_INTEG - Message class for inbound SOA service for CQTN

• Message number: 019

• Message text: Unexpected UUID generation error

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 MMPUR_CQTN_INTEG019 - Unexpected UUID generation error ?

  The SAP error message MMPUR_CQTN_INTEG019 indicates an unexpected UUID (Universally Unique Identifier) generation error, which typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with integration scenarios such as creating or processing purchase requisitions, purchase orders, or other related documents.
  Cause:
  
  
  UUID Generation Failure: The error usually arises when the system fails to generate a unique identifier for a document or transaction. This can happen due to:
  
  System configuration issues.
  Database inconsistencies or errors.
  Issues with the underlying software components or libraries responsible for UUID generation.
  Network issues or timeouts during the UUID generation process.
  
  
  
  System Resource Limitations: If the system is under heavy load or if there are resource constraints (like memory or processing power), it may fail to generate UUIDs properly.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that interfere with the standard UUID generation process, this could lead to errors.
  
  
  Solution:
  
  
  Check System Logs: Review the system logs (transaction codes like SLG1 for application logs) to identify any additional error messages or warnings that could provide more context about the issue.
  
  
  Restart Services: Sometimes, simply restarting the relevant SAP services or the application server can resolve transient issues.
  
  
  Check Configuration: Ensure that the system configuration related to UUID generation is correct. This may involve checking settings in the MM module or related integration settings.
  
  
  Database Consistency Check: Run database consistency checks to ensure that there are no underlying issues affecting UUID generation.
  
  
  Update SAP System: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known bugs related to UUID generation.
  
  
  Review Custom Code: If there are any custom developments, review the code to ensure that it does not interfere with the standard UUID generation process.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance. Provide them with detailed information about the error, including any logs and the context in which the error occurs.
  
  
  Related Information:
  
  UUID in SAP: UUIDs are used in SAP to uniquely identify objects across different systems and transactions. They are crucial for ensuring data integrity and consistency in distributed environments.
  Integration Scenarios: This error may be particularly relevant in scenarios involving integration with other systems (e.g., SAP PI/PO, third-party applications) where UUIDs are used to track transactions.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to diagnose and potentially resolve the UUID generation error in your SAP system.