Transaction not yet indexed

RGtSSSgv9Z9vCS5aorjoiK3UDA4ogZq3UK6vHf4hDUcb2cEuPzo7tqVXxUBBH1wbphagyviJbhrKC6rRJ2j1ts5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.