How To Fix MC820 - Technical layout & & matches technical layout of proxy view &

MC820 - Overview

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 820

• Message text: Technical layout & & matches technical layout of proxy view &

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 MC820 - Technical layout & & matches technical layout of proxy view & ?

  The SAP error message MC820 typically indicates an issue related to the technical layout of a data source or a proxy view in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error can occur when there is a mismatch between the expected technical layout of a data source and the actual layout defined in the system.
  
  Cause:
  
  
  Mismatch in Data Source Structure: The structure of the data source (e.g., InfoObject, DataSource) does not match the expected structure defined in the system. This can happen if there have been changes to the underlying data model or if the data source has not been properly activated after changes.
  
  
  Proxy View Issues: If you are using a proxy view, the technical layout of the proxy view may not align with the data source it is supposed to represent. This can occur if the proxy view has not been updated or if