Revenue recognition error

Hi!

I'm having some problem setting up revenue recognition.

When I go to trans. VF44 to post the revenue I get this error log:

- Accounting document for collective processing 1000000005 was not created

- Incorrect doc.no.: $ 1. Select document number between 0090000000 and 0099999999

The document number you specified, "&v1", is not in the

appropriate number range. The number range is dependent on

the document type.

The exception to this rule is formed by recurring entry

documents, which must use number range 'X1' and sample

documents, which must use number range 'X2'.

Possible reasons for this error message are:

o You have entered an incorrect document number.

o An incorrect document number was transferred to this

application during an update from another application

(e.g. CO).

Any ideas?

Regards.

Eduardo