Transaction not yet indexed

RWMrkm2My2UhJLtM9WFcGzLQGjQig5f4CK23Cx2eYU7QGywkuzVXoi5QRTQo63SoXu31rMDoCUQUVbm2dgi7ZEx

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