Transaction not yet indexed

53SWdnmYEfYq7xydPYdcphaPFAnMrYVEamQrujt8gg3DLe7WFPoobNXe8Jdsy2qfaXvo7Gm5n6nGXaYAvjusikm3

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