Transaction not yet indexed

ku6hfJXdKDD8Gi5ytmMdu7UsTzvS7WFBE1E3LVfscFkUBppSqTZsKBEYuPLHznz13bcGeKgwU8JbmUJoYmBhuCN

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