PO save with "Duplicate owners: Contact LO-VC development" ABAP dump

When changing Tradename connected a PO from Material information tab, I got an ABAP tally clip mistake erstwhile effort to prevention the PO.

Short substance of the mistake message
Duplicate owners: Contact LO-V
Long substance of the mistake message
Technical accusation astir th
Message class....... CUIB1
Number.............. 699
Variable 1..........
Variable 2..........
Variable 3..........
Variable 4.......... " "

Strange happening is it lone happens to 1 circumstantial PO, portion everything works good to each different POs (with precisely the aforesaid information, similar supplier, worldly code, works code, etc.)

There was nary contented astatine each erstwhile changing tradename to different POs and save, but dump occurs each clip erstwhile trying to prevention this peculiar PO, they were each processed by the aforesaid user.

Referred to enactment 610828, 537250 and 510129, it seems they are not applicable to what I americium facing with the PO.

Anyone has immoderate ideas?

Thanks successful advance.

Br,

Tori Ji