3534563 - Error 'Invalid namespace for Official document numbering: Prefix character' with Assigning Prefixes to Official Document Number (ODN) Ranges in SAP S/4HANA Cloud Public Edition

The following error occurs when assigning prefixes to ODN in SSCUI Assign Number Ranges to Business Places for GST

• Invalid namespace for Official document numbering: Prefix character
  Message no. /FTI/WEBGUI_MSG031

SAP S/4HANA Cloud Public Edition

Namespace restriction is applied on the key fields in the application. Prefixes can be created other than the following SAP Best practice content namespace restrictions.

• S, Q, R, X, P, Y for character fields
• 5, 6, 7, 8, 9, 0 for numeric fields

SAP S/4HANA Cloud Public Edition, Official Document Number, ODN, prefix, assign, error, namespace, reserved, SD-BIL-IV, Sales Billing. , KBA , FI-LOC-SD-IN , India (aka XX-CSC-IN-SD) , SV-CLD-FRM-APP , Flexorg, Foreign Key Check , Problem