When go to create Material Master Recrod using MM01 and exit from creation screen without saving the recors SAP assigns the new number from the the number range. Even the record is not saved in the system but the number can not be assigned to any other material record.
For intance I have a material type Raw Material which is assigned a number range 1200000000. I have created a record and system assinged the number 1200000001 from the series. Now If I go to creation screen again and exit that creation without saving system still assigns the code 1200000002 to that unsaved record. When I go to create another record after that the next number 120000003 is assigned to it.
Can anybody have the solution to this problem?