Service PR Sub line item getting Greyed Out

[Former Member]

Dear friends,

Material PR is made, against PR, PO also made. In me52n, system is allowing to change the PR.

But when PO is created against Service PR, in ME52N total services is getting greyed out. We are not able to amend the same.

Is there any setting to enable this.

regard

Panneer

[Former Member]

Message SE 721 is set to warning message which allowed Service line item to be modified