Transaction not yet indexed

aSn53Hs8qFrm36e9Q1PDqRY5EkUhEZmpFb71jqdP9XkkMAofPtSKaStG7AUVjdSenbtmn1GNyMnsHPbX19ownVC

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