How To Fix D4664 - Internal error occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 664

• Message text: Internal error occurred

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 D4664 - Internal error occurred ?

  The SAP error message D4664, which indicates that an "Internal error occurred," can be somewhat vague and may arise from various underlying issues. Here are some potential causes, solutions, and related information to help you troubleshoot this error:
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or corrupted records.
  Configuration Issues: Incorrect configuration settings in the system can lead to internal errors.
  System Bugs: There may be bugs in the SAP software version you are using, which could trigger internal errors.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can sometimes lead to unexpected errors.
  Memory Issues: Insufficient memory or resources on the application server can cause internal errors.
  Custom Code: If there are custom developments or enhancements, they might be causing conflicts or errors.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. SAP frequently releases notes that address known issues and bugs.
  Review Logs: Check the application logs (transaction SLG1) and system logs (transaction SM21) for more detailed error messages that can provide insights into the cause of the error.
  Data Consistency Check: Run consistency checks on the relevant data. For example, if the error occurs during a specific transaction, ensure that all necessary data is complete and valid.
  Configuration Review: Review the configuration settings related to the transaction or process that triggered the error. Ensure that all settings are correct and aligned with best practices.
  User Authorizations: Verify that the user has the necessary authorizations to perform the action that triggered the error.
  System Resources: Monitor system performance and resource usage. If memory or CPU usage is high, consider optimizing the system or increasing resources.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, user actions, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary) for debugging purposes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  System Upgrade: If you are using an older version of SAP, consider upgrading to a more recent version that may have resolved known bugs.
  
  Conclusion:
  The D4664 error can stem from various issues, and resolving it may require a combination of checking logs, reviewing configurations, and possibly consulting SAP support. Always ensure that you have backups and a recovery plan in place when making changes to the system.