Transaction not yet indexed

3UbNE4ELtQRv8QfTZAWHipXxz9vvjAgQ8jpXiTP2CdECxE9PS7T61sTnqjs2i6tD7ZqaQxTmVCRmff4d8EX8p6Tm

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