Message type: E = Error
Message class:  REORCA - Messages for Real Estate Search 
Message number: 011
Message text: You have to distribute 100% of costs
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 REORCA011, which states "You have to distribute 100% of costs," typically occurs in the context of cost allocation or distribution processes within SAP Controlling (CO) module. This error indicates that the system expects the total costs to be fully allocated or distributed among the relevant cost objects (such as cost centers, internal orders, etc.), but the distribution is not complete.
Cause: Incomplete Distribution: The total costs being allocated do not sum up to 100%. This can happen if the distribution percentages assigned to various cost objects do not add up to 100%. Missing Distribution Rules: There may be missing or incorrect distribution rules that prevent the system from calculating the correct allocation. Incorrect Configuration: The configuration settings for cost allocation or distribution may not be set up correctly, leading to discrepancies in the expected distribution.
Solution: Check Distribution Percentages: Review the distribution percentages assigned to the cost objects involved. Ensure that they
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
REOPEX101 Retention period for DC must be specified
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
REOPEX100 Retention period for stores must be specified
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
REORCA012 No outline agreement found for &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
REORCA013 Measurement type &1 for price code &2 and condition type &3 not defined
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.