How To Fix PN028 - Internal error in current program

SAP Error Message - Details

• Message type: E = Error

• Message class: PN -

• Message number: 028

• Message text: Internal error in current program

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 PN028 - Internal error in current program ?

  The SAP error message PN028, which states "Internal error in current program," typically indicates that there is an unexpected issue occurring within the SAP system. This error can arise from various causes, including:
  Causes:
  
  Program Bugs: There may be a bug in the ABAP program or transaction that is being executed.
  Data Issues: Corrupted or inconsistent data in the database can lead to unexpected behavior.
  Configuration Problems: Incorrect configuration settings in the system can trigger internal errors.
  System Resource Issues: Insufficient memory or other system resources can cause the program to fail.
  Transport Issues: Problems with transport requests that have not been properly imported can lead to inconsistencies.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. SAP may have released patches or updates that address this specific error.
  Debugging: If you have access to the ABAP debugger, you can try to debug the program to identify the exact point of failure.
  Data Consistency Check: Run consistency checks on the relevant data to ensure there are no corrupt entries.
  Review Configuration: Verify that all configuration settings are correct and consistent with the system requirements.
  System Resources: Monitor system resources (memory, CPU) to ensure that the system is not under heavy load.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, user actions leading to the error, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to gather more information about the error.
  User Actions: Document the steps that led to the error, as this information can be crucial for troubleshooting.
  System Version: Ensure that your SAP system is up to date with the latest patches and updates, as many internal errors are resolved in newer versions.
  
  By following these steps, you can often identify the root cause of the PN028 error and take appropriate action to resolve it.