Transaction not yet indexed

53SfiMUGL6kMDKp5G8DahXBdEbRBE4SWib8e5scoyE3sRFVCgBq3dRW5aZ39kE6LKm76ZHx48ScqvYX1FMnWz4k4

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