Transaction not yet indexed

388AHvryxL6BLN1L5YFWHy1arkKgVUbV3eqM8ZLQwkjrzPJqrPrUTKTKCCpq9k2mdJSVVjP5A5ANCubKZynC2npS

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