Transaction not yet indexed

43SP51StTKbxQ7vUi8PaiJy1z9DRP56Tw7Pgc4xNSeumst1RTBFDdqGNqPbPfo7xMdYjDoTmzLdYjfLbFCL8jLSQ

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