Hello All,
I have an issue while posting a packing slip from item requirements for Time & Material project.
The system show below error:

Ledger tap in the Project group is Profit and loss, which means no clearing accounts are required.

Post packing slip to ledger is turned off.

My question is, why the system is asking for:
- Account type cost - item
- Summary account in the vendor posting profile vendor posting profile is correct, why this account is required while the transaction is not related to vendor!!