Transaction not yet indexed

53W66Ny6mKwyh9cWvMiv47Ao7JpH4gTpT8vqKhhP6NAEKEVATp4PSGau3yMjKKwDbFpMngk9fkmZLNx3miFqp7fx

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