How To Fix C_030 - &: Internal error occurred; no explanation available

SAP Error Message - Details

• Message type: E = Error

• Message class: C_ - CRM Integration Messages

• Message number: 030

• Message text: &: Internal error occurred; no explanation available

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 C_030 - &: Internal error occurred; no explanation available ?

  The SAP error message "C_030 &: Internal error occurred; no explanation available" is a generic error message that indicates an internal issue within the SAP system. This type of error can arise from various underlying causes, and it often does not provide specific details about the problem, making it challenging to diagnose.
  Possible Causes:
  
  System Configuration Issues: Incorrect or incomplete configuration settings in the SAP system can lead to internal errors.
  Data Inconsistencies: Corrupted or inconsistent data in the database can trigger internal errors during processing.
  Program Errors: Bugs or issues in custom ABAP programs or standard SAP programs can result in unexpected behavior.
  Memory Issues: Insufficient memory allocation or resource constraints on the server can lead to internal errors.
  Transport Issues: Problems during the transport of changes from one system to another can cause inconsistencies.
  Database Issues: Problems with the underlying database, such as locks or corruption, can also lead to internal errors.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction codes SM21, ST22, and SLG1) for more detailed error messages or dumps that can provide insights into the issue.
  Analyze Short Dumps: Use transaction ST22 to analyze any short dumps that occurred around the same time as the error. This can help identify the specific program or function module causing the issue.
  Review Configuration: Verify the configuration settings related to the transaction or process that triggered the error. Ensure that all necessary settings are correctly configured.
  Data Consistency Checks: Run data consistency checks or use transaction codes like SE11 or SE14 to check for inconsistencies in the database tables.
  Debugging: If the error is reproducible, consider debugging the relevant ABAP program to identify the point of failure.
  Check for Notes: Search the SAP Support Portal for any relevant SAP Notes or patches that may address the issue.
  Contact SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or dumps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM21 (System Log), ST22 (Dump Analysis), SLG1 (Application Log), and SE80 (Object Navigator) for troubleshooting.
  SAP Notes: Regularly check for SAP Notes related to your version of SAP, as they may contain fixes or workarounds for known issues.
  System Performance: Monitor system performance and resource usage to ensure that the server is not under heavy load, which could contribute to internal errors.
  
  By following these steps, you can systematically approach the resolution of the "C_030 &: Internal error occurred; no explanation available" error in SAP.