Transaction not yet indexed

5u8BUgrRqbTp58125eYHMiBCTNRFS5ZMCdM2DnwZHFy4JiGSD6c8txcc86YjxYAJBajUD5wY5ufKUnXy6vjE7Am7

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