Transaction not yet indexed

MPmHAdXBmp4UYAACatxYSPsYDaXg6QnGwL5cuxoL2Rt6YxZ9dkF5eWA3YwmzT7j4mTrtUFXWMsGsoxh4KK99WcD

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