How To Fix MCW_AA800 - Internal error & has occurred in & & &. You may not continue.

MCW_AA800 - Overview

• Message type: E = Error

• Message class: MCW_AA - Messages for BW Interface Analytical Applications

• Message number: 800

• Message text: Internal error & has occurred in & & &. You may not continue.

What causes this issue?

An internal error has arisen that prevents the program from running
consistently.
Error code: &v1&
Additional data: &v2&
&V3&
&V4&

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

This message occurs with programming inconsistencies and should not
really appear for delivered functions.

System Response

How to fix this error?

Create a CSN message or contact a developer.

Error message extract from SAP system. Copyright SAP SE.

MCW_AA800 - Details

• The SAP error message MCW_AA800 indicates an internal error that has occurred in the system, and it typically prevents users from continuing with their current transaction or process. This error can arise from various underlying issues, and while the exact cause can vary, here are some common causes, potential solutions, and related information:
  Possible Causes:
  
  System Bugs: There may be a bug in the SAP system or a specific transaction code that is causing the internal error.
  Data Inconsistencies: Inconsistent or corrupted data in the database can lead to internal errors.
  
  Configuration Issues: Incorrect configuration settings in the system can trigger this error.
  Authorization Issues: Lack of proper authorizations for the user can sometimes lead to unexpected errors.
  Performance Issues: System performance problems, such as memory shortages or database locks, can also result in internal errors.
  
  Potential Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. SAP frequently releases notes that address known