How To Fix AO402 - Internal error occurred during reading of plan data

AO402 - Overview

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 402

• Message text: Internal error occurred during reading of plan data

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?

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Smart SAP Assistant

• What is the cause and solution for SAP error message AO402 - Internal error occurred during reading of plan data ?

  The SAP error message AO402 ("Internal error occurred during reading of plan data") typically indicates that there is an issue with the planning data in the SAP system, particularly in the context of SAP Analytics or SAP BPC (Business Planning and Consolidation). This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying database.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the planning data, such as missing or corrupted records.
  
  Configuration Issues: Incorrect configuration settings in the planning application or data model can lead to this error.
  Database Issues: Problems with the database, such as locks, corruption, or performance issues, can prevent the system from reading the plan data.
  Authorization Issues: Lack of proper authorizations for accessing the planning data can also trigger this error.
  System Bugs: There may be bugs in the SAP software that lead to this internal error.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Use transaction codes like RSANALYZE