Transaction not yet indexed

21pU6E3jsKJRoKGso8uPDBFXYeT8YK1k5vgfbzdj8wLMbb7GhubqCS9BsU9kWsMMQ3Pdq5x6zyaT3JRRipeKcyPv

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