How To Fix AJ304 - &1 schemas were checked; of these, &2 are inconsistent

AJ304 - Overview

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 304

• Message text: &1 schemas were checked; of these, &2 are inconsistent

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AJ304 - &1 schemas were checked; of these, &2 are inconsistent ?

  The SAP error message AJ304 indicates that there are inconsistencies found in the schemas of the system. This message typically arises during the execution of certain processes, such as when you are trying to execute a report or perform a transaction that involves data consistency checks.
  
  Cause:
  The error message AJ304 occurs when the system checks the schemas (which can refer to database structures, data models, or configuration settings) and finds that some of them do not match the expected structure or data integrity rules. The message specifies that out of the total schemas checked (&1), a certain number (&2) are inconsistent. This inconsistency can be due to various reasons, including:
  
  Data Corruption: Data might have been corrupted due to system errors, improper updates, or failed transactions.
  Configuration Changes: Changes made to the system configuration that were not properly propagated to all relevant schemas.
  Missing or Incomplete Data: Required data might be missing or incomplete,