Transaction not yet indexed

TfRDQQ5i4Ey5e4UFrSaRP64bfBk4rZvECj2Y6jabLDXs1PhpbJR2U8uCWoHoVduf93u4HvmYTBSuUnW3FuftJ2E

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