Transaction not yet indexed

53kxb7KbhKHaG2DVbrKpkMxtNVKktkDMPYQL1AtpPQALU5c8Np43F37YZNvYnfwCxuMDBW24HuahHiZVMMVgWeiN

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