How To Fix RSANA_UMM_API542 - Fields and dataset key fields will be overwritten.

RSANA_UMM_API542 - Overview

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 542

• Message text: Fields and dataset key fields will be overwritten.

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 RSANA_UMM_API542 - Fields and dataset key fields will be overwritten. ?

  The SAP error message RSANA_UMM_API542 indicates that there is an issue with the data being processed in the context of the SAP BW (Business Warehouse) system, specifically related to the update of data in the InfoProvider. The message states that "Fields and dataset key fields will be overwritten," which typically means that there is a conflict in the data being loaded or updated.
  
  Cause:
  
  
  Data Overlap: The error often occurs when there is an attempt to load data that has overlapping key fields with existing data in the target InfoProvider. This can happen if the data being loaded has the same key fields as existing records but different values in other fields.
  
  
  Incorrect Data Source Configuration: The data source might not be configured correctly, leading to conflicts in the data being loaded.
  
  
  Data Transformation Issues: If there are transformations applied to the data during the loading process, they might not be correctly set up,