SAP Message 67686 - Posting date is before the posting date of the documents to be reversed

Diagnosis
The transfer posting function reverses documents that were posted afterthe transfer key date and uses the specified posting date for thisreversal posting. If the posting date you have specified is before theposting date of a document to be reversed, an error message appearsindicating that this would generate data inconsistencies.

Procedure
Carry out the transfer posting again with the same transfer key dateand a later posting date. Alternatively, reverse the correspondingdocuments using a later posting date before you make the transferposting.