Transaction not yet indexed

PknmL9pQkCanBR4DgCjykUXejoyFEE4xCCefByACnzQ9Ujn1xBt5Gj7VkhtxwU1Q3AwVre6tXzkreqRnRPwQJo6

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