How To Fix 27166 - Reading structure of variant table &

27166 - Overview

• Message type: E = Error

• Message class: 27 - API-specific configuration/master data messages

• Message number: 166

• Message text: Reading structure of variant table &

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 27166 - Reading structure of variant table & ?

  The SAP error message 27166, which states "Reading structure of variant table &," typically occurs when there is an issue with the variant table in SAP. This error can arise due to various reasons, such as missing or inconsistent data, issues with the variant itself, or problems with the underlying table structure.
  Causes:
  
  Missing or Inconsistent Data: The variant table may not have the necessary data or may contain inconsistent entries.
  Table Structure Changes: If the structure of the underlying table has changed (e.g., fields added or removed), the variant may not be able to read the structure correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the variant table.
  Corrupted Variants: The variant itself may be corrupted or improperly configured.
  Transport Issues: If the variant was transported from one system to another, there may have been issues during the transport process.
  
  Solutions:
  
  Check Variant Configuration: Review the configuration of the variant to ensure