I am trying to do mass cahnges for one contract for address number at item level it does not get changed my selection parameters is contract only.
But when I do mention some line items then it does change for line item.
what can be the issue,
Use t-code MEMASSCONTRACT, Select the contract item and press execute.
Give the contract number and press execute.
Then press select fields and choose these field (you can choose as per requirement)
The give the address number and press carry out mass change.
Then save you data.
It will change the address number for all line items in contract.