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Mapping Between R/3 Source Fields and BI InfoObjects – Part 2

This is Part 2/2 of the document discussing the SAP Tables helpful in Mapping Between R/3 Source Fields and BI InfoObjects.

You can find the Part 1/2 here http://scn.sap.com/docs/DOC-31778

1) RSTSFIELD Table – Transfer structure fields

To see, per datasource/transfer structure, to which infoobject the R/3 field is mapped, table RSTSFIELD can be viewed.

To access this go to se11 –> give the table name–>display.

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In the next screen, click on Contents.

In the subsequent screen, give MATNR in FIELDNM if you want to know to which InfoObject it is mapped.

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You can see that R/3 field MATNR is mapped to infoobject 0MATERIAL within several transfer structures/datasources.

2) RSOSFIELDMAP Table – Mapping Between OLTP Source Fields and InfoObjects

RSOSFIELDMAP is a BW Table which consists of all the mapping details between R/3 source fields and BI InfoObjects.

To access this go to se11 in BI –> give the table name–>display.

In the next screen, click on Contents.

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In the next screen, give fieldname eg.VBELN in FIELDNM and execute.

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It will display the respective source field names and the data sources where that field is used.

3) RSOLTPSOURCEFIE Table – OLTP Source Fields

This table is useful in checking whether all necessary R/3 fields are already extracted and transferred to BI.

To access this go to se11 in BI –> give the table name–>display.

In the next screen, click on Contents.

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Within the selection screen you can enter, for eg, R/3 field MATNR if you want to know in which

datasources MATNR is used.

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4)  RSISOSMAP Table – Mapping Between InfoSources and OLTP Sources

The mapping between OLTP Sources and BW InfoSources is stored in this table.

To access this go to se11 in BI –> give the table name–>display.

In the next screen, click on Contents.  In the next screen, you can either click on execute or give the

OLTP Source name and execute.

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Thank you for reading this document.  Hope you found it helpful.  Please leave your valuable comments and ratings below.

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