Transaction not yet indexed

21J4t1o53d49nbMfSmHP1YHoFSbmdmFnTLKiqJNtLof8FuiC1GWn73ciAsynLHvjNcNAanqbhoTbTLZqRTd5sCnt

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