Transaction not yet indexed

MJEFxWmjLZ39fLcSgSH5A521L2d6Dz77TL579dfSo7NLKEYsFzVAa4mmzPFwf69UXikrPwe4GF4FMLktqgseGPb

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