Transaction not yet indexed

5A99YHiQZPecApE3ki3c8wLQASuUNC2iDKR2c74hsCrQYBo3ZTZLts5Wom5t4NdsG6fu2SWKf5tAYfbHa99PS5jn

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