Transaction not yet indexed

55zmmMP8wQztuRXT3H9oAZG4FDHJ8XSeJe93Ym3vnc3QMxWpMw1mNxXrf1xy8Dtu18mRHTiZnyeJ2owKrNzUyJX1

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