tcode MASS is not updating the material tax classifcation field in sales orders

[kapatralla]

Dear Guru's

Someone kindly help on this below issue

While doing Mass transaction am trying to change the material classification field in sales order(VBAP-TAXM2).

getting this error message as mentioned below

appreciation on earlier response

Thanks,

Thousif

[kapatralla]

Screenshots

[iklovski]

Hi,

Check if the following note is relevant for you.

900632 - MASS, failure to change fields TAXM2, TAXM3, and so on

Regards,

Eli

[JL23]

is the field open for a change when you are in VA02 for this order?