Transaction not yet indexed

MU6WgcTZW9QRg9D37yaXo58cmfgmPE37FSMaH1mgfCoWqWbbnVGCf1SNyDn8vV58m6J6qXTuENNFiPWdsyn89eT

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