Transaction not yet indexed

42U4StfUMTcaqYHcKthz1VUuti2Va9DQ1SrxXMbEPHuKGSG2N9ZPeTu9i4S66aMsHjRhWgapRiS4ABiCgz1jZxT1

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