HRPAD99_MLFM397 - Incompatible Data Types in the Original and Target Database Fields

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAD99_MLFM - HR IN: Message class for HR India - Master Data

• Message number: 397

• Message text: Incompatible Data Types in the Original and Target Database Fields

Self-Explanatory Message

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAD99_MLFM397 - Incompatible Data Types in the Original and Target Database Fields ?

  The SAP error message HRPAD99_MLFM397 indicates that there is an issue with incompatible data types between the original and target database fields during a data transfer or migration process. This error typically arises in the context of HR (Human Resources) data processing, particularly when using the SAP Payroll or Personnel Administration modules.
  Cause:
  The error is usually caused by one of the following reasons:
  
  
  Data Type Mismatch: The data type of the source field does not match the data type of the target field. For example, if the source field is defined as a character type and the target field is defined as a numeric type, this will lead to an incompatibility error.
  
  
  Field Length Differences: Even if the data types match, differences in field lengths can also cause issues. For instance, if the source field allows for 10 characters and the target field only allows for 5, this can lead to truncation errors.
  
  
  Incorrect Mapping: During data migration or transformation, if the mapping of fields is incorrect, it can lead to this error. This often happens in custom programs or during data uploads.
  
  
  Data Format Issues: Sometimes, the format of the data being transferred (e.g., date formats, decimal separators) may not be compatible with the target field's expected format.
  
  
  Solution:
  To resolve the HRPAD99_MLFM397 error, you can take the following steps:
  
  
  Check Data Types: Review the data types of both the source and target fields. Ensure that they are compatible. You can do this by checking the data dictionary (SE11) for the relevant tables.
  
  
  Adjust Field Lengths: If there is a mismatch in field lengths, consider adjusting the lengths in the target database or truncating the data in the source to fit the target.
  
  
  Review Mapping Logic: If you are using a custom program or a data migration tool, review the mapping logic to ensure that fields are correctly mapped to their corresponding target fields.
  
  
  Data Validation: Validate the data being transferred to ensure it adheres to the expected formats. This includes checking for correct date formats, numeric formats, and ensuring that there are no invalid characters.
  
  
  Use Data Conversion Functions: If necessary, use data conversion functions in your ABAP code to convert data types explicitly before transferring them to the target fields.
  
  
  Testing: After making the necessary adjustments, perform a test run to ensure that the error is resolved and that data is being transferred correctly.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the data structures and mappings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on data migration issues.
  Documentation: Review SAP documentation related to HR data migration and payroll processing for best practices and guidelines.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.