Transaction not yet indexed

52ubHSH6APBiciR3EGzL2iZCAtgxEsstDhmKoRNEx7NztEsaZGSzVxCRt5LRj2kYueXqRedJ3Vq39k8U9i9PwVEN

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