Ledger Agent -Show balance of account fo entity in period - Period Activity or Ending Balance?

Summary:

Ledger Agent -Pre-defined Query: "Show balance of account fo entity in period" How does the ledger know whether to provide Period Activity, Ending Balance and/or Openining Balance?

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Whe we use the Pre-defined Query: "Show balance of account fo entity in period" the query returned Period Activity data ONLY most of the time. Sometimes Ledger Agent returned both Period Activity and Ending balance. How does the system know whether to provide Period Activity, Ending Balance and/or Openining Balance?

When we use the Breakdown by COST CENTRE segment and PROJECT segment, then the Ledger Agent will return all