3545543 - "Select a key from the allowed namespace" Error When Creating an Access Sequence.

• The error "Select a key from the allowed namespace" is encountered when attempting to create an own access sequence in the system.
• The error occurs when saving a new access sequence in the pricing configuration.

SAP S/4HANA Cloud Public Edition

1. Navigate to "Implementation Activities" in the system.
2. Click the Sales button.
3. Click Basic Functions.
4. Click Define and Assign Text Determination Procedures.
5. Select "Set Up Text Determination for Sales Document Header".
6. Navigate to "Access Sequence".
7. Click Create, then select New Entries.
8. Enter the value *** for the Access Sequence.
9. The error message "Select a key from the allowed namespace" occurs.

• SAP Standard Access Sequences use these IDs predefined by SAP which are within the 0000–8999 range. These IDs are standard configuration to prevent users overwriting standard functionality.

• For Customer Custom Access Sequences, these IDs are within the 9000–9999 range, to keep custom configurations separate from standard SAP functionality, maintaining system integrity during upgrades.

• Create text determination access sequence for text IDs
• 548615 - FAQ: Text determination in SD II

SAP S/4HANA Cloud Public Edition, Access Sequence, Text Determination, Error Message, Namespace, Custom Access Sequences, Implementation Activities, Allowed Namespace, ID Range  , KBA , SD-MD-2CL , Master Data (Public Cloud) , Problem