Transaction not yet indexed

mc6n9VccX1RKpiLC2pwkWUzbXqWy1DFKrhYQXurew1eug1w5KzoMm6KHcm3en6YKGAX4EdjfHKnNFcJUNNct6wP

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