Transaction not yet indexed

21FbhwwJkU9UzwVCzLcPhKmzc2DtCbFmCzgK651Gy7EtpM2f2hvopYVTpyBAoUvfyJSNzuFNUgk5NS9gLHMsoBL7

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