Message type: E = Error
Message class:  IB_SALESORDER - IB: Messages for Comparison of IBase/Sales Transaction 
Message number: 000
Message text: No installed base determined
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.
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.
The SAP error message IB_SALESORDER000: No installed base determined typically occurs in the context of sales order processing, particularly when dealing with installed base management in SAP. This error indicates that the system was unable to find an installed base record that corresponds to the sales order being processed. Causes: Missing Installed Base: The most common cause is that there is no installed base record created for the product or service being sold. This can happen if the product is new or if the installed base was not properly set up in the system. Incorrect Configuration: The configuration settings for installed base management may not be correctly set up in the system, leading to the inability to link a sales order to an installed base. Data Inconsistencies: There may be inconsistencies in the data, such as incorrect product codes, customer information, or other related data that prevents the system from finding the installed base. Sales
Get instant SAP help. Sign up for our Free Essentials Plan. 
IB_REP1011 You cannot currently change installed base &2
What causes this issue?  You are attempting to change installed base &V2& with date &V1& in the past. Only one date is permitted, whic...
IB_REP1010 You cannot change installed base &1 in the past
What causes this issue?  You want to change installed base &V1& in the past. That is not allowed according to Customizing.System Response  Pro...
IB_SALESORDER001 No selection parameters determined
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
IB_SALESORDER002 Errors occurred when determining the installed base
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.