How To Fix ADW170 - Index could not be deserialized

ADW170 - Overview

• Message type: E = Error

• Message class: ADW - Advanced Developer Workplace

• Message number: 170

• Message text: Index could not be deserialized

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 ADW170 - Index could not be deserialized ?

  The SAP error message ADW170, which states "Index could not be deserialized," typically occurs in the context of SAP Analytics Cloud (SAC) or SAP BW/4HANA when there is an issue with the data model or the index that is being used for reporting or data retrieval. This error can arise due to various reasons, including data corruption, version mismatches, or issues with the underlying data source.
  Causes:
  
  Data Corruption: The index or data model may have become corrupted, leading to deserialization issues.
  Version Mismatch: There may be a mismatch between the versions of the data model and the application trying to access it.
  Changes in Data Structure: If there have been changes to the underlying data structure (e.g., fields added or removed), it may lead to deserialization errors.
  
  Configuration Issues: Incorrect configuration settings in the data model or the application can also lead to this error.
  Network Issues: Temporary network issues during data retrieval can sometimes