Transaction not yet indexed

ngZZHBtpmPusB8zfQ3XEeLfuCusqLTs9bjqdmRvkHCRKJqm54cphkHBZESSn7yoaAekNCLkPXXxpXTDzzwjF9ML

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