Transaction not yet indexed

NpK9C4gmVGS9i2jbRW4BPqozCf9GJE6SfBJriJqk2AkacdXPBeqkw8pDVf1WxHBHWwhQdKy9UfGXHdQ1bLSCiRh

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