Error on receipting STO

[siowfong_chen]

Hi! When I goods receipt the STO, I encountered the following error 'L3 551: New quant number exists already. Check your number range'. I checked table LQUA but couldn't find anything wrong with it. The last quant number used was 17.

I checked the number range configuration and changed the number range for Quant from 10 to 20. When I did the GR again, I now get error '00 671: ABAP/4 processor: SAPSQL_ARRAY_INSERT_DUPREC'. I get the L3 551 error when I changed the number range back to 10.

Does anyone know what is the cause of this problem?

Appreciate any help on this.

Cheers!

SF

[siowfong_chen]

Solved by checking the last number used in table LQUA and add 1 to the number and assign to the number range for QUANT in config. Seems like I cannot just put any number. It will give me the second error.