Transaction not yet indexed

AmgxstJTVVyZXJcXR8tk9CfDDbGLkBiWcR3NRqrduxfnD7WxW5PxsG4gcJSbJ3heM7ctviKyth9GQGHc2T8C7qj

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