How To Fix MD5016 - The pseudo-random number generator has not yet been initialized

SAP Error Message - Details

• Message type: E = Error

• Message class: MD5 - Calculate Hash and HMAC Values

• Message number: 016

• Message text: The pseudo-random number generator has not yet been initialized

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 MD5016 - The pseudo-random number generator has not yet been initialized ?

  The SAP error message MD5016, which states "The pseudo-random number generator has not yet been initialized," typically occurs in the context of SAP systems that require random number generation for various processes, such as generating unique identifiers or handling certain cryptographic functions.
  Cause:
  The error is usually caused by the pseudo-random number generator (PRNG) not being properly initialized before it is called. This can happen due to several reasons, including:
  
  System Configuration Issues: The SAP system may not be configured correctly, leading to the PRNG not being initialized.
  Missing or Corrupted Libraries: Required libraries or components that handle random number generation may be missing or corrupted.
  System Environment: The environment in which the SAP system is running (e.g., operating system, database) may not support the required random number generation functions.
  Code Issues: Custom code or modifications in the SAP system may inadvertently affect the initialization of the PRNG.
  
  Solution:
  To resolve the MD5016 error, you can take the following steps:
  
  
  Check System Configuration:
  
  Ensure that the SAP system is properly configured. Review the configuration settings related to random number generation and cryptographic functions.
  
  
  
  Update SAP Kernel:
  
  Ensure that you are using the latest version of the SAP kernel. Sometimes, bugs in older versions can lead to issues like this. Check for any available patches or updates.
  
  
  
  Review Custom Code:
  
  If there are any custom developments or modifications in your SAP system, review the code to ensure that it does not interfere with the initialization of the PRNG.
  
  
  
  Check for Missing Libraries:
  
  Verify that all necessary libraries and components for random number generation are present and not corrupted. Reinstall or repair any missing components if necessary.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that address the MD5016 error. There may be specific fixes or recommendations provided by SAP.
  
  
  
  System Restart:
  
  In some cases, a simple restart of the SAP system or the application server may resolve transient issues related to the PRNG.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or system configurations.
  
  
  
  Related Information:
  
  SAP Notes: Always check the SAP Support Portal for the latest notes related to your specific version of SAP and the error message.
  Documentation: Review SAP documentation related to random number generation and cryptographic functions for additional insights.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the MD5016 error in your SAP system.