How To Fix FKKXI_MAP022 - Data loss when copying field &1 (length > &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKXI_MAP - FI-CA: XI Mapping

• Message number: 022

• Message text: Data loss when copying field &1 (length > &2)

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 FKKXI_MAP022 - Data loss when copying field &1 (length > &2) ?

  The SAP error message FKKXI_MAP022 indicates that there is a data loss issue when copying a field during a data transfer or mapping process. Specifically, it occurs when the length of the source field exceeds the length of the target field, leading to potential truncation of data.
  Cause:
  The error is typically caused by:
  
  Field Length Mismatch: The source field has a length greater than the target field. For example, if you are trying to copy a string of 50 characters into a field that can only hold 30 characters, the excess characters will be lost.
  Data Mapping Issues: During data migration or integration processes, the mapping of fields between different systems or modules may not be correctly defined, leading to mismatches in expected data lengths.
  
  Solution:
  To resolve the FKKXI_MAP022 error, you can take the following steps:
  
  
  Check Field Definitions: Review the definitions of the source and target fields in the relevant data structures (e.g., database tables, data models) to ensure that they are compatible in terms of length and data type.
  
  
  Adjust Field Lengths: If possible, increase the length of the target field to accommodate the data being copied. This may involve modifying the database schema or data structure definitions.
  
  
  Data Truncation Handling: If increasing the field length is not feasible, consider implementing logic to handle data truncation. This could involve:
  
  Truncating the source data to fit the target field.
  Implementing validation checks to ensure that data being copied does not exceed the target field length.
  
  
  
  Review Data Mapping Logic: If you are using a data mapping tool or custom code, review the mapping logic to ensure that it correctly handles field lengths and types.
  
  
  Testing: After making adjustments, conduct thorough testing to ensure that the data transfer or mapping process works as expected without data loss.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Documentation: Review SAP documentation related to data migration, data mapping, and field definitions to ensure compliance with best practices.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By addressing the field length mismatch and ensuring proper data mapping, you should be able to resolve the FKKXI_MAP022 error effectively.