Setting Up General Ledger > COA Masks > Cost Center COA Mask
  
Cost Center COA Mask
Use Cost Center Mask Create (25.3.9.2.1) to specify the ranges of GL accounts and sub-accounts that you can use in combination with a particular cost center.
You then associate the COA mask with a cost center by specifying the cost center COA mask code in the COA Mask field in the cost center record in Cost Center Create. See Cost Centers.
If you have activated cost center COA masks in Domain Create, you must specify ranges in at least one of the two grids in Cost Center Mask Create.

Cost Center Mask Create (25.3.9.2.1)
The field character restrictions are the same as those for Sub-Account Mask Create. See Sub-Account COA Mask.
Example:  
Sub-account 25 is assigned the following COA mask:
 
Sub-Account COA Mask: SAMatrix1
GL Account From
GL Account To
Disallowed?
010
1999
No
2010
3000
No
2050
2055
Yes
Cost center Dept1 is assigned the COA mask, CCMatrix1.
 
 
Cost Center COA Mask: CCMatrix1
GL Account From
GL Account To
Disallowed?
 
Sub-Account From
Sub-Account To
Disallowed?
010
1999
No
 
01
99
No
2010
3000
No
 
102
199
No
2050
2055
Yes
 
 
 
 
The COA masks are used to validate the postings listed in the following table:

Postings and Validation Result
 
GL Account
Sub-Account
Cost Center
Validated?
1873
100
Dept1
No
2010
25
Dept1
Yes
2051
10
Dept1
No
3025
26
Dept1
No
The posting with GL account 1873 and sub-account 100 fails to validate because sub-account 100 is not defined in the sub-account range for the cost center.
The posting with GL account 2010 and sub-account 25 is validated because both are within valid ranges for the cost center mask and because the sub-account mask assigned to sub-account 25 includes GL account 2010 within its valid ranges.
The posting with GL account 2051 and sub-account 10 fails to validate because GL account 2051 is within a disallowed range.
The posting with GL account 3025 and sub-account 26 fails to validate because GL account 3025 is not within a valid GL account range for COA Mask CCMatrix1.