Left-hand zeros of the cost center according to the definition weren´t proposed correct
(available from V6.4.821)

Posting -> Posting online

The input in the field cost centre will be enlarged with left-handed zeros automatically if you have defined numeric cost centres under "Cost accounting -> Basic data -> Definitions".

e.g. cost centre is defined like this:
Length: 4
Format: ####

Now you enter the cost centre "1" in the posting online screen, the program will propose 0001 automatically.

This function didn´t work correct.
You have the possibility to change the cost centres which weren´t saved correct very fast with the following program: "Cost accounting -> Basic data -> Change cost centres". (please contact our support for a detailed manual)