Transaction not yet indexed

21SwEmN79vZE7uGw79iX1du4MF1mHvRUJdRmygiqmeZPf3hfuV1q6FBotzXLUKv5dcV2DWE3Z2Xj1WTJWp9pMQeU

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