Transaction not yet indexed

1kkULa4pGkPHscN76micvQqb5MMD2RgCvzz8pid9hQNyp6G9SfiAj96jLTYGK2R5XBCUFZjN8jmKBqRX1To94UT

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