How To Fix CMMFSA_SUB_ACCOUNT159 - Combination of Counterparty Broker &1 and Ref. Account &2 must be unique

CMMFSA_SUB_ACCOUNT159 - Overview

• Message type: E = Error

• Message class: CMMFSA_SUB_ACCOUNT - Commodity Derivative Order & Trade Execution : Sub Account

• Message number: 159

• Message text: Combination of Counterparty Broker &1 and Ref. Account &2 must be unique

Self-Explanatory Message

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CMMFSA_SUB_ACCOUNT159 - Details

• The SAP error message CMMFSA_SUB_ACCOUNT159 indicates that there is a uniqueness constraint violation in the system regarding the combination of a Counterparty Broker and a Reference Account. This means that the specific combination of these two elements already exists in the system, and SAP requires that each combination be unique.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there is already an existing entry in the system with the same Counterparty Broker and Reference Account combination.
  Data Entry Error: It could also be due to a mistake during data entry, where the same combination was inadvertently entered multiple times.
  
  Configuration Issues: There may be issues in the configuration of the system that allow for duplicate entries to be attempted.
  
  
  Solution:
  
  
  Check Existing Entries: 
  
  Go to the relevant transaction or table where the Counterparty Broker and Reference Account are maintained.
  Search for the existing combinations to confirm if the combination you are trying to