How To Fix /SAPAPO/APX100 - Error found in data dictionary during reading

/SAPAPO/APX100 - Overview

• Message type: E = Error

• Message class: /SAPAPO/APX -

• Message number: 100

• Message text: Error found in data dictionary during reading

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 /SAPAPO/APX100 - Error found in data dictionary during reading ?

  The SAP error message /SAPAPO/APX100 Error found in data dictionary during reading typically indicates that there is an issue with the data dictionary objects in the SAP Advanced Planning and Optimization (APO) module. This error can arise due to various reasons, such as inconsistencies in the data model, missing or corrupted data dictionary objects, or issues with the underlying database.
  Causes:
  
  Data Dictionary Inconsistencies: There may be inconsistencies in the data dictionary objects, such as missing fields or incorrect data types.
  Transport Issues: If changes were transported from one system to another, there might be issues with the transport that led to missing or inconsistent objects.
  Database Issues: Corruption or inconsistencies in the underlying database can also lead to this error.
  Custom Developments: Custom developments or modifications in the APO module may not align with the standard data dictionary, leading to errors.
  Version Mismatch: If there are version mismatches between the SAP system components, it can