SAP Note 27739 - Incorrect document numbers during deprec. posting

Symptom:

When you process the posting session, or when you are in the log, you see that incorrect document numbers were assigned. The document number assignment generally does not start with the directly preceding posting run but with the posting run from the previous year.
When you process the session, you receive error message
F5152 Document number & & & was already assigned.

Cause and prerequisites

At least one posting run terminated (TABA-XBUKZ = 0 or 1) or, in at least one posting run, no documents were created (TABA-XBUKZ = N).

Solution
First correct the document number interval in table TABA:
In order to do this, first determine how many documents were created in the session. This information is in the log, or in the display of the session that was created. Then find out the last document number that was assigned in the last correct depreciation posting run (you can use SE16 in table TABA, for example). In table TABA, find the entry for the "from" document number for the period you want to post. Enter the number here that sequentially immediately follows the last document number. As "to" number enter the number you get by adding the "from" number and the number of documents that were created in the session (which you found out in the first step). (Note 22767 describes how you can maintain table TABA. If you have any questions or concerns about maintaining this table, please contact the Hotline.)
Then install the following program correction. Carry out the syntax check only in the main program RABUCH00 or RABUCH20.
Then, in the case of a restart, start program RABUCH00. Or start program RABUCH20 to set up the BDC session again. (If the indicator "document posted" is set to '0' or '1' in table TABA, then you must use RABUCH00 with the "restart" option. If the indicator is set to ' ', then use RABUCH20.

Additional key words

RABUCH00, RABUCH, TABA, RABUCH20