Transaction not yet indexed

QQn8DgsvkWsTEbZgAvu2KirSoAmotu4Vqu3ePMTs4tVB32wdYTHFVibrpdcPB9FsRiP2sDVbo4d9KteWDTCGyV6

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