Transaction not yet indexed

QQDKJ7NtCS5GeGMfGvPqbop5ejLNucpPEMNv2GLuevHBb62p4HponBcHDCuXi3NBtWSs8Gx6j5XnddXwMDGkxPb

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