How To Fix RSINSP057 - Key field in source object has no name

RSINSP057 - Overview

• Message type: E = Error

• Message class: RSINSP - Inspection Plan

• Message number: 057

• Message text: Key field in source object has no name

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 RSINSP057 - Key field in source object has no name ?

  The SAP error message RSINSP057 indicates that there is an issue with the key field in a source object, specifically that it has no name. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with InfoObjects, DataSources, or transformations.
  
  Cause:
  The error can occur due to several reasons:
  
  Missing Key Field Name: The key field in the source object (like a DataSource or InfoObject) is not defined properly, meaning it lacks a name or identifier.
  Incorrect DataSource Configuration: The DataSource may not be configured correctly, leading to the absence of key field names.
  Transformation Issues: If you are using transformations to map data from a source to a target, the transformation might be incorrectly set up, causing key fields to be undefined.
  DataSource Extraction: If the extraction process from the source system is not set up correctly, it may not retrieve the key field names.
  
  
  Solution:
  To resolve