Transaction not yet indexed

5UNum1CVGFhpcCV4D7xANb4FRWYHGuWQzYNUkVTcMfe36aHJtTAiUuNxfWpTEVSk5sXgnVYVaZ49HhdtMeKD1e5

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