Transaction not yet indexed

PMthoJkY5GqvupCTuytta4jp7iAVSQLLuN6qjckm9SSYNQtoGZ1bPaYguf9Zf6KkV1oatgRwe7d7VeS2pWsYXGE

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