Transaction not yet indexed

MmGM2dJmfMsbE9JfaVzwLpM1NYDUZAyH6BjT2zoQXGAdaQsa6CREE5588AgoBvHN2TUAXAzG8UUexPyzEmF34Et

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