Transaction not yet indexed

WE3aYYUeKZFqa9qVLamEi6Mzs3jPgNofnwKcpRCGdACwxtpTNoktU1rP9dBYafzntY7H93P5v3EMEC6zEtUvgE1

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