Transaction not yet indexed

MMPK9usNtkRAARMX5mr8zKdGPEtwFV4kvEYaTpmVM7TiEVN7uH5pK1uBWHNsNU9z4t1N1MvkVVp8JFdGm3RSyXr

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