Transaction not yet indexed

21HFCwtVxZbqmbmYbCJABp8CYwkwk8t1U2GFmLhv9Nko2vwgJXEPVrXPprVdon2c2PgcGDZLqiqiebMNpCVS1RwP

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