Message type: E = Error
Message class:  HRPSGB_HER - HR PS GB Higher Education Messages (USS, HESA etc) 
Message number: 224
Message text: IT0615 has already been split, but RESAST still needs to be migrated
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 HRPSGB_HER224 indicates that there is an issue with the migration of infotype IT0615 (which is related to the "Additional Payments" infotype) in the context of the SAP HR (Human Resources) module. The specific message suggests that the infotype has already been split, but there are still pending entries in the RESAST (which is related to the "Restructured Assignment" infotype) that need to be migrated.
Cause: Data Migration Issues: The error typically arises during the data migration process, particularly when migrating HR data from one system to another or during an upgrade. It indicates that the system has detected that the infotype has been split, but there are still entries in the RESAST that have not been processed or migrated. Inconsistent Data: There may be inconsistencies in the data between the infotypes, which can lead to this error. For example, if the RESAST entries are not properly aligned with the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
HRPSGB_HER223 IT0614 has already been split, but RESAST still needs to be migrated
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPSGB_HER222 Personnel numbers not processed:        &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPSGB_HER225 0614/0615 have already been split, but RESAST still needs to be migrated
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPSGB_HER226 Maintain ÆClinical StatusÆ field
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.