Transaction not yet indexed

AAkpcZqWJejFjWLVeKQXJXJS8JZF1c6tGnXeKo1C6D4AmshD13MXVRDp3dRzyH6SnUnAxNJtHqw1dBzCaUrjTU2

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