Transaction not yet indexed

53aXHCqEnxEFvkHYiDVgjaPL9FUqdbusdQFuQa3Kbt1fU6uVGZDL4brnaRTUExbQnmCj67nj2XWkBXzafgpRmcH4

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