Transaction not yet indexed

ST23tBjjjHF4pYjXJtwkmzzD3tisfTtqRWAm9fFQqvVGTwSkeYkdNAa3qQ6RhPhM7sG7oq7eU2LAY2QHEo7pi3P

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