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EXIT_SAPMNPA3_001 - IS-H: Transfer Enhancement

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Functionality

This function module lets you intervene in the processing of the transfer function (transactions NV11, NV12, NV13). It is called in screen Transfer data of the transfer function. The call is performed at the event PROCESS AFTER INPUT just before the module that handles the function input (module OK-CODE) is executed, and when the Cancel function is executed. Note that with the Cancel function, only the most recently confirmed entries (via Check entries, for example) of the current screen are passed to the interface, and not the entries directly prior to the Cancel function being executed. The Cancel function is identified by the value "STO" in the SS_OKCODE parameter. The function module is primarily intended for carrying out additional plausibility checks. If this function module is not called when Cancel is executed, you can also mdoify the function input and call customer-specific functions within the transfer transaction. If you want to cancel the Cancel function, delete the value in the SS_OKCODE parameter.

Example

Only a certain assignment is to be entered for a particular transfer type. The transfer type is in the SS_NBEW-BWART field and the assignment is in the SS_NBEW-ORGFA, SS_NBEW-ORGPF, SS_NBEW-ZIMMR and SS_NBEW-BETT fields. If you want the system to issue an error message, proceed as follows:
SET CURSOR FIELD 'NBEW-ORGPF'.
MESSAGE E... WITH ...

Notes

Please ensure that you do not execute any runtime intensive functions, since the function concerned here is a dialog function. Moreover, you should not use statements that prevent the return to the point at which this this function module is called (e.g. LEAVE SCREEN, LEAVE TO TRANSACTION).

Further information

Please refer to the documentation on the SAP enhancement NV120001.

Parameters

SS_NBEW
SS_NBEWTAB
SS_NBEW_OLD
SS_NFAL
SS_NFAL_OLD
SS_NFPZTAB
SS_NPAE
SS_NPAT
SS_OKCODE
SS_TCODE
SS_VCODE

Exceptions

Function Group

XN01

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