Transaction not yet indexed

rEM4sTiCVx7mv7zybHHfuKSSDcGMjacDBc41Yc4sLKWmo9UsLKrsg5tCi5Ubsf2DcrSZd2YJqHqB2LFH3VBCjN9

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