Transaction not yet indexed

pmmpubUf18B1P3VockmxdxBg3D3HoL12L2iM9Mo56g3TxLNc2xFaCTUAdnDWp8kYxt9aJ7miTYYZZRnra1TkUAY

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