Transaction not yet indexed

51DdYm91hZmgK2zPps9Q5aZdohkNZBe4U6eGNvc1tx9ka4BcfUDoa63Mt7Bxv9t85SVkBVsbJ15nW2TZgidR1ij2

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