Transaction not yet indexed

Mn6eughGaMMm3BQQ6v4ZM4dTtHTjdRTPMSWUf1Keoy52ZXTNPPn7gnwtpoQj3khHkMw1TsxepdnpdtGnAc7o6KC

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