Transaction not yet indexed

Tk53jc5344WXQWYpSP2LHAEMLzKBLS8bTyhZzzQUNnFU9ZKhdG8oQsVdCX6HTTquud5ukz16Pppxe5tPAphMBBY

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