Transaction not yet indexed

52SLnAj1sSkBe7SuDeMahAcrRpkVjCGX97XMNHXrFM7pcYWo1z2oQK7DLSv9DRXhauC55DPYwx5BkYLTbMYr1GLs

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