SAP Note 14089 - Insert Duprec during creation

Symptom:

When you create a material BOM, an insert duprec occurs when you insert in table STZU (Include LCSVBF10).

Cause and prerequisites

Incorrect number range status of number range object STUEM.
The reason for this may be a previously performed client copy.

Solution
Run the following report:

REPORT ZZSTZU01:

TABLES: STZU.

SELECT * FROM STZU
WHERE STLTY = 'M'.

WRITE: / STZU-STLNR.

ENDSELECT.

Then call transaction SNUM and enter number range object STUEM.
Then Goto -> Number ranges and click on button "Change status".
Change the number range status to the last value displayed
by the report.

Additional key words

Create

Key word: CS01