Transaction not yet indexed

21XXw4Y3YxPwwY3N1wkB2yJRgPDfmqo3JC37WngkuP5udz3u3V86Qm7o3YizkJvPQBmAVwawuqhMyhu8hgnHF1P2

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