Transaction not yet indexed

Z6U66cR5imZb2javHtAp8kFC2t8vCLJZK8eteGu69sRYDM6dVdu2cZV3WjXTjDtQdWHgsY6v9Wh39TpT2BNsw4Y

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