Transaction not yet indexed

AT6cv4u5eeW3V4zAzcJQbEHngvAS64qXPB7ZzWDG2P6d6pZMVi3bmfzcD3UTvBs9oD72D21iiCJRi3AXUnH7QqN

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