Transaction not yet indexed

52Uha7MiWGq2gagQCkPSiDBo8CFVf3yiDnGkJqmouTpCmE6YiJ5DPTsByCf39Q2ye65d3SP3P8itfQEP1RJNmjs1

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