Transaction not yet indexed

Me8dVh2DmQhtUCXceDpY672tdm4PpeqHnptS5WRwnR92E1BGS2MskgvRQ3R3QFcxcZH48wF5NRF2kTA9XzUiww2

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