Transaction not yet indexed

53XLYa5y4nDrd38DmC8DdXunbKWtuim4AithKC6AtAR7DhXdCnPUvDS5jMgh4U49YMeNVtAKiDu4dJmZvaGLrnb3

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