‎2019 Jul 16 7:13 AM
Hi,
While creating a classification view in mm01 I get following error in sm13
00 671: ABAP/4 processor: SAPSQL_ARRAY_INSERT_DUPREC
and in st22
The ABAP/4 Open SQL array insert results in duplicate database records.
duplicate?
Thank
‎2019 Jul 16 8:03 AM
‎2022 May 18 4:56 PM
Hello masoud.ebrahimzadeh,
Please check the document range (Transaction : MMNR) of material master and check if material number is already available in NR status.
In case of internal number range :
You might need to change the status to highest material number available in system and then try to create material again.
External number range :
Needs to be manually checked and make sure you create a non available material in SAP.

Do let me know if you if you still face any issue with it.
Regards,
Dhirendra Pandit