Transaction not yet indexed

53UGLzueFStrW7oPcXeZK5VzPDpd2xEqn8tjFVA2YMHzGXREF6T3yFvzscfbQjnGZCmoS5DonfUaJp6VsJFkhfpa

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