Transaction not yet indexed

21MsZBuGqnXFDcn99vTv8rdJdTSS5g5MBFcYXY7jLziLkzxzoqbyvkjpE2PagC5s8rPWePaeTVN5cSQhb5TomxB1

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