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WPOCC_CHECK_CHANGEABLE_PO - Check Purchase Orders to Be Changed

PERFORM Short Reference   General Material Data  
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Functionality

This function module checks the changeability of purchase order data at header and item level.

Every purchase order contained in the Changing_Header or Changing_Items tables is checked to see whether it has been released and whether any follow-on documents (order history) exist. If it has already been released or if an order history already exists, you get an Error_Status 'W'. An Error_Status at header level is transferred to any items that exist.

The setting of the delivery completed indicator (EKPO-ELIKZ) is checked at item level. If an error occurs during the check, the error is shown by the Error_Status 'E'.

If an Error_Status has been set, it is logged in the E_ERROR_MESSAGES error table.

Example

Notes

IMPORTANT: The internal table,CHANGING_HEADER, must be sorted by document number. There must be no multiple entries of document numbers in the table.

The same is true for the CHANGING_ITEMS table. This table, however, must be sorted by document number, document items and schedule lines. Multiple entries are not permitted.

If the optional tables I_EKKO and I_EKPO exist, they must also be sorted correctly.

Further information

To check header data (release, order history) the function module calls the related function module WPOCC_CHECK_CHANGEABLE_PO_HEAD.

Parameters

CHANGING_HEADER
CHANGING_ITEMS
E_ERROR_MESSAGES
I_EKKO
I_EKPO

Exceptions

ERROR_IN_APPLICATION

Function Group

WPOCC

CPI1466 during Backup   TXBHW - Original Tax Base Amount in Local Currency  
This documentation is copyright by SAP AG.

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