Transaction not yet indexed

21npSmMnfstFfhsjTiaD3J8ze64iE2wh9YkZR1quKcQSgtWMbFUhFeSZ5cbwTP5nwuX11nstFtVfaHZsrLUPKR6t

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