Message type: E = Error
Message class:  OIU_MASS_UPLOAD - Message class for Mass Upload 
Message number: 013
Message text: Allocation Tolerance percentage should not be more then 100%
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 OIU_MASS_UPLOAD013 indicates that there is an issue with the allocation tolerance percentage in the context of mass uploads in the Oil and Gas industry (OIU - Oil Industry Utility). Specifically, the error states that the allocation tolerance percentage should not exceed 100%.
Cause: This error typically occurs when you are trying to upload data related to allocations, and the specified tolerance percentage for allocations is set to a value greater than 100%. In allocation processes, the tolerance percentage is used to determine how much variance is acceptable when allocating costs or revenues. A value greater than 100% is logically incorrect, as it implies that the allocation can exceed the total amount being allocated.
Solution: To resolve this error, you should: Check the Data File: Review the data file you are trying to upload. Look for the field that specifies the allocation tolerance percentage and ensure that all values are 100% or
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
OIU_MASS_UPLOAD012 There is no data for processing
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIU_MASS_UPLOAD011 DN &1 successfully deleted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIU_MASS_UPLOAD014 Processing Completed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIU_MASS_UPLOAD015 Record can be deleted.
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.