Reference No. within mapping

[Former Member]

Hello

I tried the search for this topic but it wasnn't quite satisfactory.

I wanna store some kind of a reference number (counter) within XI for several mappings.

The scope should be that each message which uses this particular mapping contains this/the current number - raise the number by one - and store it again for the next message

I thought that maybe value mapping could work, but so far I found only methodes to read from the structure not to update values in the value mapping at runtime?!

Thanks for your help

[STALANKI]

Use generation number object of SAP for doing the same and you can access it.That is ideal.Use a JCO or rfc mapping lookups.https:///people/jayakrishnan.nair/blog/2005/06/20/dynamic-file-name-using-xi-30-sp12-part--i will help u.