Transaction not yet indexed

ZKacaacSPHBxbfETfWKWoEbKeZJiJL719W3PmG1yvbg7cmJsbv2PLnHbjggbTfLFqgtxWvN4nD9g6PE7vpu2XDJ

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