How To Fix EPS310 - Inconsistencies in the mandatory group for contract &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EPS - Payment Scheme

• Message number: 310

• Message text: Inconsistencies in the mandatory group for contract &1

What causes this issue?

Contract &1 is part of a mandatory group. Contracts with a payment
scheme for &2 already exist in this mandatory group. However, after &2,
the system cannot determine a valid payment date for this payment
scheme.

System Response

The system cannot create a payment scheme for the contract.

How to fix this error?

Create the payment scheme for contract &1 when all payment schemes for
contracts in contract account &3 that belong to the same mandatory group
as contract &1 are completed.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EPS310 - Inconsistencies in the mandatory group for contract &1 ?

  The SAP error message EPS310, which states "Inconsistencies in the mandatory group for contract &1," typically occurs in the context of contract management within SAP. This error indicates that there are inconsistencies or missing mandatory fields in the contract data that need to be addressed before the contract can be processed further.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Mandatory Fields: Certain fields that are required for the contract are not filled in. This could include fields related to contract details, parties involved, or financial information.
  Incorrect Data Entry: Data entered into the mandatory fields may not meet the required format or criteria, leading to inconsistencies.
  Configuration Issues: There may be issues with the configuration of the contract management module, where mandatory fields are not correctly defined.
  Data Integrity Issues: If there are issues with the underlying data (e.g., related master data), it can lead to inconsistencies.
  
  Solution:
  To resolve the EPS310 error, you can follow these steps:
  
  
  Check Mandatory Fields: Review the contract in question and ensure that all mandatory fields are filled out correctly. This includes checking for any fields that may have been overlooked.
  
  
  Validate Data: Ensure that the data entered in the mandatory fields adheres to the required formats and constraints. For example, check date formats, numerical values, and any dropdown selections.
  
  
  Review Configuration: If you have access to the configuration settings, check the settings for the contract management module to ensure that all mandatory fields are correctly defined.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like ME31K for creating contracts) to navigate to the contract and check for any inconsistencies.
  
  
  Consult Documentation: Refer to SAP documentation or help files for specific details on the mandatory fields for the contract type you are working with.
  
  
  Check for Related Notes: Look for SAP Notes or Knowledge Base Articles (KBAs) related to EPS310 for any known issues or patches that may address the problem.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or SAP directly for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to contract management, such as ME31K (Create Contract), ME32K (Change Contract), and ME33K (Display Contract).
  SAP Notes: Search for SAP Notes related to contract management and error messages for additional troubleshooting steps.
  User Roles: Ensure that the user has the appropriate roles and authorizations to create or modify contracts in the system.
  
  By following these steps, you should be able to identify and resolve the inconsistencies causing the EPS310 error in SAP.