Transaction not yet indexed

NUt1pgiAxzuqshzd8fd2DzhVBog8cWWz8Q1dQVbuzKZfTBz38FAyzaqkzrMDWwsL9yThCCdRTh3cPs2jT8E7ds4

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