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Substitutions in MIRO transaction

Hi everyone,

I have a requirement where it needs to perform some substitutions in MIRO / MIR6 transactions, at save event. It must to make some substitutions on debit notes when it makes an INVOICE REDUCTION. The substitutions should be done in the following standard tables:





Somebody knows how can I do this?

Thanks in advance!


Former Member

hi Leonardo,

substitutions you can set up in GGB1.

BKPF-XBLNR ==> this is a text field, should go without problems

RSEG-MWSKZ and BSEG-MSWKZ ==> these are tax codes, I would NOT substitute these fields. If you change the tax code and someone looks at the posted document and will see that tax code says 15% percent (for example), while the calculated value is 10% and he won't understand why. On the other hand all your tax eports will be wrong. What is the reason behind?

RBKP-BLART ==> you can only substitute BKPF-BLART, however I would not do that, because it is a field on header level. You have to test that thoughoutly. Please check exit LMR1M001 as well, might be suitable.

hope this helps


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