Transaction not yet indexed

Mk6T1fWPZktzxAE96YSKAPkfQbTVvMgTwNgpibGoN29Z2G2yhHNVnW7BEtPt3eaFTAAqYHyQWBLLMwFgqHWfRFw

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