Transaction not yet indexed

CMz6SEZ1555qaDL4zf7YsK1Ev1u7wsPySTYhyjwNKEa5bNmJvwKQA5u3xjeT5aRUe4z6rFCyKiUiDWhtDQ3v2jL

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