Transaction not yet indexed

MRz2fKizqRErZmjvjefqoZJvJfRWVF9o2Dsege46J1nUFUi1pW75ZMdREcLVBUjmSXujLnKZeB35HCuJbdW7CrZ

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