Transaction not yet indexed

523mdgXcKDUnuPqCQfkViv6eninG3LkPBzU6sFgUyPHazbRmFrbPm48Qq6vSDMwtb17Sg19Db7DHkCYmVb9Byvb3

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