Transaction not yet indexed

HAR4fD78wTPzqD5vtwEXDVnNDAXmo6r6Fgza2SxKCinHtSdsXeVYX9dADExn9hMa2SL3tn2BhCfPmrbqxsCGpe7

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