How To Fix FDT_EXPRESSIONS857 - An invalid mapping exists for data object &1 (timepoint type time)

FDT_EXPRESSIONS857 - Overview

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 857

• Message text: An invalid mapping exists for data object &1 (timepoint type time)

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 FDT_EXPRESSIONS857 - An invalid mapping exists for data object &1 (timepoint type time) ?

  The SAP error message FDT_EXPRESSIONS857 indicates that there is an issue with the mapping of a data object, specifically related to a timepoint type that is expected to be in a certain format or structure. This error typically arises in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) functionalities, where data mappings are defined for data transfer processes.
  
  Cause:
  
  
  Invalid Mapping: The error suggests that there is an invalid mapping for the specified data object (denoted as &1). This could be due to:
  
  Incorrect configuration of the mapping in the FDT.
  The data type of the source data not matching the expected data type in the target mapping.
  Missing or incorrectly defined timepoint attributes in the mapping.
  
  
  
  Data Format Issues: The timepoint data may not be in the expected format (e.g., incorrect date/time format).
  
  
  Configuration Errors: There may be issues in the configuration of the data object or the mapping rules that