Message type: E = Error
Message class:  HRPAYAT_KSB - Messages for Sick Leave Certificates 
Message number: 209
Message text: Alternative conversion, mapping not valid (&1, &2 - &3)
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 HRPAYAT_KSB209, which states "Alternative conversion, mapping not valid (&1, &2 - &3)," typically occurs in the context of payroll processing or data conversion within the SAP HR module. This error indicates that there is an issue with the mapping of values during a conversion process, which can be related to various factors such as configuration settings, data inconsistencies, or missing entries. Causes: Incorrect Mapping Configuration: The mapping for the alternative conversion may not be set up correctly in the system. This could involve incorrect entries in the configuration tables or missing mappings for specific values. Data Inconsistencies: The data being processed may contain values that do not have corresponding mappings in the system. This can happen if there are changes in the data structure or if new values are introduced without proper mapping. Missing Entries: If the required entries for the conversion are not present in the relevant tables, the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
HRPAYAT_KSB208 Conversion, mapping not valid (&1, &2 - &3)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPAYAT_KSB207 Adjust, mapping not valid (&1, &2 - &3)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPAYAT_KSB210 Error adjusting absence (&1, &2, &3)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPAYAT_KSB211 Error converting absence (&1, &2, &3)
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.