How To Fix EMDUS429 - UUID generation error

SAP Error Message - Details

• Message type: E = Error

• Message class: EMDUS -

• Message number: 429

• Message text: 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.

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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 EMDUS429 - UUID generation error ?

  The SAP error message EMDUS429, which indicates a UUID generation error, typically arises when the system encounters issues while trying to generate a Universally Unique Identifier (UUID). This can happen due to various reasons, including:
  Causes:
  
  Database Issues: Problems with the database connection or configuration can prevent UUIDs from being generated.
  System Configuration: Incorrect settings in the SAP system or application server can lead to UUID generation failures.
  Resource Limitations: Insufficient system resources (like memory or CPU) can hinder the UUID generation process.
  Network Issues: If the UUID generation relies on external services or APIs, network connectivity problems can cause failures.
  Software Bugs: There may be bugs in the SAP software or specific patches that need to be applied.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  Database Connection: Ensure that the database is up and running, and that the connection settings in the SAP system are correct.
  System Configuration: Verify the configuration settings related to UUID generation in the SAP system. This may involve checking parameters in transaction RZ10 or RZ11.
  Resource Monitoring: Monitor system resources to ensure that there are no bottlenecks. Use transaction ST02 (buffer management) and ST06 (OS monitoring) to check for issues.
  Network Connectivity: If the UUID generation relies on external services, ensure that the network is stable and that there are no firewall issues blocking access.
  Apply Patches: Check for any available patches or updates from SAP that may address known issues related to UUID generation.
  Restart Services: Sometimes, simply restarting the application server or relevant services can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address the UUID generation error specifically. These notes often contain troubleshooting steps or patches.
  Documentation: Review the official SAP documentation for UUID generation and related components to understand the expected behavior and configuration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.