Transaction not yet indexed

53dExH8ZudXCvHW153tCqzQAC5bWcVr4cbtPSQkU4Y3bFKCZfMc9XFVCKkmHCNSeEeiMyRppijCzYuHV8g14MP71

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