Message type: E = Error
Message class:  HRPBSCZ1 - HRCZ Public Sector 
Message number: 008
Message text: Date to < date from
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 HRPBSCZ1008 ("Date to < Date from") typically occurs in the context of personnel administration or time management when there is an inconsistency in the date range specified for a particular action or record. This error indicates that the "To" date is earlier than the "From" date, which is logically incorrect.
Cause:
Incorrect Date Entry: The user may have mistakenly entered the "To" date as being earlier than the "From" date.
Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in the date formats or values.
System Configuration: There may be issues with the configuration of the date fields in the relevant infotypes or modules.
Solution:
Check Date Entries: Review the dates entered in the relevant infotype or transaction. Ensure that the "From" date is earlier than the "To" date.
Correct the Dates: If the dates are incorrect, update them to reflect the correct chronological order.
Validation: Implement validation Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
HRPBSCZ1007 Address of wage place 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...
HRPBSCZ1006 Employee not active on &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPBSCZ1009 Pay level received. Check employee.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPBSCZ1010 Not sufficient data for automatic assignment of pay level
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.