Transaction not yet indexed

21MdsHLCbPq8NRUSkAA2s6K5FKp2FxdLgv3NsXTbKY1rcAorVoWzpKAeqqiZA9FgP7Bndc8HYF875PbfGMSWF5ZM

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