Transaction not yet indexed

55U6FN6aX2kyJsYpcdyHYHMoNmZ4KCHgipTFUzabD6pGLWsJAAqgysrRsisjPZj23rRGo6sumTmhBjjZSDga11K7

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