Transaction not yet indexed

MFo5gP17usx2Hicu9pUwS4YuNPpzhsTPzuUhTt2vXuEhrvBf6UEo7cJKwzbCLVn4CWS5kcJkxrR2H2kkVGH4BB7

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