Transaction not yet indexed

53Kw28RRzYCQ9VDXfcS8aFHumB3mVnB7dJtnjS65a5E5qtWLvYYpqaY51Yb4gpzRctgJUBGHVDCXeuvLkXCh47rx

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