Transaction not yet indexed

RsSGg8kzzsRzhz5nJPy4yPGMu5ApTMnvhjtQduN2rPhdWvi3tC5q6kAwmkgb1t2y5fGqyHX2zDyQKmi2YqB4QVM

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