Transaction not yet indexed

yuMCmXRvqthUDiY51ba9o4jF5LkWJZW5aEwhovTpfaGRfiqbmyb6Yc1P5orvWN2Bifg2XVi5wsbf1D5UWRHJSAK

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