CONVERSION_EXIT_MATN1_INPUT is not working!
I am using to convert material number from external format to internal format in order to pad leading zeros to the material number, am using CONVERSION_EXIT_MATN1_INPUT, but dont know why its not working if the IMPORT matnr length is 9
1) If IMPORT material is '12345678' (length is 8) - is working fine and am getting 000000000012345678
2) If IMPORT material is '123456789' (length is 9) - is NOT working! am getting error message "The material number is longer than the length set" pls. let me know the reason and fix pls.