Transaction not yet indexed

uXS51XM9sFXUQLfetvCkchY2cGKZP8mbYUcxk9XWvnjLS4wVYuC9Q8xZNmrXtfKPC7RP4mKntXajCg1hZivL7i2

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