Transaction not yet indexed

SMffnaALVzegHn5H9NFBF4AnqAFQr7MibkSxXgL92abNfkM51RQ679ZWHQJQZ4a8R8HUwAGTmuBPCeVQkEbB4xW

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