3163466 - Error "Object is not in customer namespace" occurs when creating local Chart of Accounts

When you try to create your own alternative Chart of Accounts in the configuration activity SSCUI 102422 - Edit Chart of Accounts list, the system returns the error "Object is not in customer namespace".

SAP S/4HANA Cloud

1. Open SSCUI 102422 - Edit Chart of Accounts List, New Entries for Italian Chart of Accounts, name as "YCIT ".
2. Click Save, the system returns the error "Object is not in customer namespace".

Entry "YCIT" cannot be created via SSCUI 102422 as the entry is in SAP namespace. 

SAP namespace:
S*, Q* R* P*, X*, Y* for alphanumerical keys
0*, 5* 6* 7*, 8*, 9* for numerical keys

Please use another name that not in SAP namespace.

How to Create an Alternative Chart of Accounts

An alternative CoA is available for the following countries/regions:see Content

SRAL 322, Object is not in customer namespace, SSCUI 102422, Chart of Accounts,  , KBA , FI-FIO-GL-MD , Master Data Apps , FI-FIO-GL-MD-2CL , Master Data Apps (Public Cloud) , How To