Transaction not yet indexed

21GXfkfC8av3ewQq3wPLju3qznEauW4Cqg9yPp5HmLdbnSVT2N8NcLhr6dABkkkV147PgzDy1QFsKgCsVgcvKtmV

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