Diagnosis
You are trying to reverse a document which has already undergone one ormore of the following input tax processing steps:

• Input tax distribution


• Input tax revision


• Input tax adjustment


• Input tax correction.

Procedure
To cancel further input tax processing, reverse the appropriatedocuments and then reverse the original document.
To find the distribution document for the source document, choose'Postings -> Input tax processing -> Periodic processing -> Reverseinput tax distribution. For further information, refer to the generalposting log 'Postings -> Posting log'.