Transaction not yet indexed

STtKahvMFu216itDkUpbV3QaUWAfuufaeBdK76Ue8w94BtdA2Y7qEigxmD9R6R7oR4PMaohKkoCySdDjDP1qzWk

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