Transaction not yet indexed

MW6QQXU2vdPdJdtZ96PGtFnfUo5Dk6S7DH78VPzKz7FYnUCrfxt6trgrjV3sQVpe1difSk1FniZ3CGWHWJR6wrh

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