Dear AN
We have the scenario of distributing the contracts to ERP systems from SRM system. However replication of ERP contract to SRM is not a common scenario in the standard.
You can upload the ERP contracts in to SRM but still the update of contracts through ERP is questionable.
Contract Handling invoices for Service procurement enhancements is a standard functionality from SRM7.01 onwards. This is used for Unplannned services, a direct reference to a Contract during invoice entry is available. Invoice is created with ref. to a limit PO / Purchasing Contract.
Regards
Krupa