Transaction not yet indexed

421Bg6Vg2AKURziHeYepXuX9u7DXUTfMZxV3zYBRZASiSPG5NSC54aiKdMFABdspmp2Yo28GEXSu2MSrxERcFDw4

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