I have added 3 fields present in CI_EBANDB as well as in CI_EKKODB.
I have added in me51n/me52n/me53n a custom tab with these 3 fields at item level for PR.
I have also added in me21n/me22n/me23n a custom tab with these 3 fields at header level for PO.
Now my requirement is while creating PO in reference to PR, the custom tab values at line item level of PR should go and sit to the input fields of custom tab in PO at header level.
Please someone help me with this requirement.