Transaction not yet indexed

MmGRXcuFPptwUrYEN3MVFs8scCQqReWM7sbtDoC7hfekx8NG6CCqPwirhcT6DzLtLRgU8zP3PFmdbtZNZ5yFGUa

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