Transaction not yet indexed

MuXBVfAGfXXX45eb1cVrMmfeAd3GaUk8aVqFnfe7UuGhE1EGzyeBYqJtudFXgoR9vQWzLeCYgPvEXx5peZWDjfK

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