Transaction not yet indexed

21XKYk2Ebr8VS1cPpsrRSKRCDcjLh76vasXbM6oimqhCXSHLz7hsCAaTdh6VXoHvNEr7CDt4dXWjh7GDoi4M1qJJ

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