Transaction not yet indexed

ALtFWMekecPUpfGjxkejSFrNq4c9eTRPq8BYEnmFdgF5V1Bfze7tVsWVJsFTqwmt4xiqfkq7FuoV2RGfMGBoXf5

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