SAP Message VK548 - The pricing report name entered is invalid

Diagnosis
The pricing report can only be created within a given name range. Youare trying to create a pricing report outside of that name range.

Procedure
Check the entry and enter the valid value.
The first symbol in the pricing report must be a letter. The secondsymbol can be either a letter or a number. You may not use the 'UP,'LI' and 'LE'.