Message type: E = Error
Message class:  HRPAO_FAVORITES - messages for favorites 
Message number: 002
Message text: Data type error
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.
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.
The SAP error message HRPAO_FAVORITES002 typically indicates a data type error related to the favorites functionality in the SAP HR module. This error can occur when there is an issue with the data being processed, such as incorrect data types or incompatible values being used in the favorites settings.
Cause: Data Type Mismatch: The error often arises when the system expects a certain data type (e.g., string, integer) but receives a different type. Corrupted Favorites: If the favorites list has been corrupted or contains invalid entries, it can lead to this error.
Configuration Issues: Incorrect configuration settings in the HR module or user-specific settings can also trigger this error. User Authorizations: Lack of proper authorizations to access certain data or transactions can lead to this error.
Solution: Check Favorites Configuration: Go to the favorites settings in your SAP GUI and review the entries. Remove any that seem incorrect or corrupted. Try to recreate the favorites if necessary. Data Validation: Ensure that
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
HRPAO_FAVORITES001 Personalization key not found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPAO_FAVORITES000 Successfully done
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPAO_FAVORITES003 No data found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPAO_FAVORITES004 User does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.