Transaction not yet indexed

52Cxj9rdtxXP4XcLqf6hfZAzmQMG6Z6uU6zSudr6UsGfNPkp7c7qts1wXNEn2My2F4eov7npv5dUJW5mKScrMYwZ

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