Transaction not yet indexed

mFf6dS5gZpmdk6vpdHb26tkZehM9k8jn1vMndpnNVG3ZsVtpPudwME2RBzYs9nnQGQ3Mgrz4AbxdT2wZHdinCFs

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