How To Fix FMCA1615 - Specify one business partner only

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA1 - IS-PS-CA: Messages about Contract A/R & A/P

• Message number: 615

• Message text: Specify one business partner only

What causes this issue?

You have entered a contract account category. In this case you must
enter one business partner.
You have either not entered a business partner, have entered more than
one business partner or an interval of business partners.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

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 FMCA1615 - Specify one business partner only ?

  The SAP error message FMCA1615, which states "Specify one business partner only," typically occurs in the context of financial management or contract management within the SAP system. This error indicates that the system expects a single business partner to be specified for a particular transaction or operation, but multiple business partners have been provided instead.
  Cause:
  
  Multiple Business Partners: The most common cause of this error is that the user has selected or entered more than one business partner in a field where only one is allowed.
  Incorrect Configuration: There may be a configuration issue in the system that allows for multiple entries when only one is expected.
  Data Entry Error: Users may inadvertently select multiple business partners due to user interface design or misunderstanding of the input requirements.
  
  Solution:
  
  Review Input: Check the input fields where business partners are specified. Ensure that only one business partner is selected or entered.
  Correct Selection: If using a selection screen or dropdown, make sure to select only one business partner. If you are using a search help or a list, ensure that you are not selecting multiple entries.
  Validation: Implement validation checks in the user interface to prevent users from selecting multiple business partners in the future.
  Consult Documentation: Refer to the relevant SAP documentation or help files for the specific transaction or module you are working with to understand the requirements for business partner specification.
  System Configuration: If the issue persists and seems to be related to system configuration, consult with your SAP Basis or configuration team to ensure that the settings are correct.
  
  Related Information:
  
  Business Partner Concept: In SAP, a business partner can represent a customer, vendor, or other entities. Understanding how business partners are managed in your specific SAP module (like SAP S/4HANA, SAP CRM, etc.) can help in troubleshooting.
  Transaction Codes: Familiarize yourself with the transaction codes related to business partner management (e.g., BP for business partner maintenance).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  User Training: Providing training to users on how to correctly enter business partner information can help reduce the occurrence of this error.
  
  If the problem continues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.