Transaction not yet indexed

My8YcMmiKjfJLjue9bEZ3N6RwGaw9CrmPrarSTN6EuUmymxLnoPMsZhRWWLddXF46kjpDVL3fz6pGbQejH9Us2N

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