Design Details: Posting Engine Structure

Posting interface and some other functions in codeunit 12 use posting engine functions to prepare and insert general ledger entry and VAT entry records. The posting engine is also responsible for general ledger register creation.

The functions in the following table provide a standard framework for designing posting procedures (such as Code, CustPostApplyCustledgEntry, VendPostApplyVendLedgEntry, UnapplyCustLedgEntry, UnapplyVendLedgEntry, and Reverse) and exclusive access to table 17, G/L Entry.

Routine	Description
StartPosting	Initializes posting buffer TempGLEntryBuf, locks G/L Entry and VAT Entry tables, and initializes Accounting Period, G/L Register, and Exchange Rate. Should be called only once, then NextEntryNo is 0.
ContinuePosting	Checks and posts unrealized VAT for previous transaction increment NextTransactionNo and prepares post of next line.
FinishPosting	Completes posting by inserting G/L entries from temporary buffer into database table. Always used together with StartPosting. Checks for inconsistencies.
InitGLEntry	Used to initialize new G/L entry for Gen. Jnl Line. Returns GLEntry as parameter.
InitGLEntryVAT	Same as InitGLEntry, but also assigns Bal. Account No. and SummarizeVAT.
InitGLEntryVATCopy	Similar to InitGLEntryVAT, but also copies posting groups data from VAT Entry before SummarizeVAT.
InsertGLEntry	The only function that inserts G/L entry into global TempGLEntryBuf table. Always use this function for insert.
CreateGLEntry	Performs an InitGLEntry, assigns Additional Currency Amount, and then performs InsertGLEntry. Replaces several lines of code with a single function call.
CreateGLEntryBalAcc	Same as CreateGLEntry, but also assigns Bal. Account Type and Bal. Account No.
CreateGLEntryVAT	Same as CreateGLEntry, but with additional processing for posting groups and saving to temporary VAT buffer: `GLEntry.CopyPostingGroupsFromDtldCVBuf(DtldCVLedgEntryBuf,GenJnlLine."Gen. Posting Type");` `InsertVATEntriesFromTemp(DtldCVLedgEntryBuf,GLEntry);`
CreateGLEntryVATCollectAdj	Same as CreateGLEntry, but with additional collection of adjustments and saving to temporary VAT buffer: `CollectAdjustment(AdjAmount,GLEntry.Amount,GLEntry."Additional-Currency Amount",OriginalDateSet);` `InsertVATEntriesFromTemp(DtldCVLedgEntryBuf,GLEntry);`
CreateGLEntryFromVATEntry	Same as CreateGLEntry, but also copies posting groups from VAT entry.

Design Details: Posting Engine Structure

See Also

Note