Transaction not yet indexed

SxAMEXH9SM9vmky4LCDY7rPgu6aPrTs1JQyCnc1KE2aFSBteNdsEip9LjSKsvktXbrSX6rcZP9W7EK6dURKLtm6

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