Transaction not yet indexed

RDc6j3pNQygcx8dZaU5yRLDbsgCAZNDxj4NhAqVJT6PpvcinUps4SyPQK8nRnzgAQJYHJspLP9DCSC855nw4iBG

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