Message type: E = Error
Message class:  HRPADUAREPORTS - Ukrainian reports 
Message number: 254
Message text: Data type of field &1 (T5F99FF) is not compatible with form field
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 HRPADUAREPORTS254 indicates that there is a data type mismatch between a field in the SAP system and a corresponding field in a form (usually a PDF or print form). Specifically, the error message states that the data type of the field (in this case, T5F99FF) is not compatible with the form field that is expecting a different data type.
Cause: Data Type Mismatch: The field in the SAP database (T5F99FF) may be defined as a certain data type (e.g., character, numeric, date) that does not match the expected data type of the form field. Form Configuration: The form may have been configured incorrectly, leading to a mismatch in expected data types. Field Length Issues: The length of the data being passed to the form field may exceed the maximum length defined for that field in the form. Changes in Data Structure: If there have been recent changes to the data structure
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
HRPADUAREPORTS253 Check data type for field &1 in T5F99FF (AM or DA are allowed)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPADUAREPORTS251 Object of &1 can not be created
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPADUAREPORTS256 The PLTIMEVAL external ID provider can't be changed cause already in use
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
HRPADUAREPORTS257 The PLTAXRUN external ID provider is in use; thus, it cannot be changed
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.