How To Fix OIUGT018 - Internal system error - missing structure

OIUGT018 - Overview

• Message type: E = Error

• Message class: OIUGT - Graphical Tool Message Class

• Message number: 018

• Message text: Internal system error - missing structure

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.

OIUGT018 - Details

• The SAP error message OIUGT018, which indicates an "Internal system error - missing structure," typically arises in the context of SAP's Oil and Gas (O&G) module, particularly when dealing with the management of oil and gas operations. This error suggests that the system is unable to find a required data structure or configuration that is necessary for processing a specific transaction or operation.
  Causes:
  
  Missing Configuration: The required data structure may not have been set up correctly in the system. This could be due to incomplete configuration during the implementation of the O&G module.
  Data Corruption: There may be corruption in the database or in the specific data records that the system is trying to access.
  Transport Issues: If the system has recently undergone a transport of changes (e.g., from a development to a production environment), some objects may not have been transported correctly.
  Version Compatibility: The error may occur if there are compatibility issues