Transaction not yet indexed

5u6c7TwDhn1XNVesMuwg9WcPwpNXr3rUDgu3dXYfebGGi6Tij7fFaT2jQRqRDZDZri4cwdy16fNsGWAw3t6ZSrs5

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