Transaction not yet indexed

52iSMmVGjXVuUUJ7RAZ1GSB8R8t2b5gBsSwqN8JGiwjw6BARdgVaNvobLbLMYVgHC1N4iKKURvxuFLpjZGiNP4Ln

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