How To Fix FMSPLIT031 - Total percentage allocation in block exceeds 100%

SAP Error Message - Details

• Message type: E = Error

• Message class: FMSPLIT - Rule-Based Distributions to Multiple Account Assignments

• Message number: 031

• Message text: Total percentage allocation in block exceeds 100%

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMSPLIT031 - Total percentage allocation in block exceeds 100% ?

  The SAP error message FMSPLIT031 indicates that the total percentage allocation in a block exceeds 100%. This error typically occurs in the context of financial transactions, particularly when dealing with cost allocations or distribution of amounts across multiple cost centers, internal orders, or other financial objects.
  Cause:
  The error arises when the sum of the percentage allocations for a particular block exceeds 100%. For example, if you are trying to allocate a total amount across several cost centers or accounts, and the percentages you have entered add up to more than 100%, SAP will trigger this error to prevent incorrect financial postings.
  Solution:
  To resolve the FMSPLIT031 error, you should:
  
  
  Review the Allocation Percentages: Check the allocation percentages you have entered for the relevant block. Ensure that the total does not exceed 100%. 
  
  
  Adjust Percentages: If the total exceeds 100%, adjust the individual percentages so that their sum equals 100%. You may need to reduce some percentages or redistribute them among the different allocations.
  
  
  Check for Duplicates: Ensure that there are no duplicate entries or miscalculations that could be inflating the total percentage.
  
  
  Consult Documentation: If you are unsure about the correct percentages to use, refer to your organization's financial policies or consult with a financial analyst or accountant.
  
  
  Test the Changes: After making adjustments, try to process the transaction again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to financial postings, such as FB50 (G/L Account Document Entry), F-02 (General Ledger Posting), or during the execution of allocation cycles in CO (Controlling).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or enhancements that could affect how allocations are processed.
  User Training: Ensure that users involved in financial postings are trained on how to correctly allocate costs and understand the implications of percentage allocations.
  
  By following these steps, you should be able to resolve the FMSPLIT031 error and ensure accurate financial postings in your SAP system.