Transaction not yet indexed

539bkwAJhESVCiALoKjEqtEAevHGQaCqcd8jJqxCmNrpLS4kz7iMkBaqBgfpGETfFnom5jNyX9tDEeNk5LpCS2Pt

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