How To Fix QI168 - Entries missing in the DDIC.dat file on the subsystem

QI168 - Overview

• Message type: E = Error

• Message class: QI - Notifications for interface modules for connecting subsyst.

• Message number: 168

• Message text: Entries missing in the DDIC.dat file on the subsystem

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.

QI168 - Details

• The SAP error message QI168, which indicates "Entries missing in the DDIC.dat file on the subsystem," typically arises in the context of Quality Management (QM) and is related to the Data Dictionary (DDIC) in SAP. This error suggests that there are missing entries in the DDIC data file that the subsystem requires to function correctly.
  
  Cause:
  
  
  Missing Entries: The primary cause of this error is that the DDIC.dat file does not contain the necessary entries for the Quality Management subsystem to operate. This can happen due to various reasons, such as:
  
  Incomplete or failed data transfer processes.
  Issues during system upgrades or migrations.
  Manual deletions or modifications of the DDIC entries.
  
  
  
  
  Configuration Issues: Incorrect configuration settings in the Quality Management module or the subsystem can also lead to this error.
  
  
  Transport Issues: If the transport requests that include DDIC changes were not imported correctly, it could lead to missing entries.
  
  
  
  Solution:
  To resolve the QI168 error, you can follow