Transaction not yet indexed

MpKtDtBsajDmj2HUCdFfpWWsAc7irjSKEcFupMTA2GcaQw2A2qiqPLxLpXvTyU2cZNUSKhPdTF2gB3Hy2k7Ekio

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