Transaction not yet indexed

52Sba5TY8S7aTx5cUqGRckFEnFgiUBfzDpkw9Vi9k6SK9cswPhbRj6vUZvtWppdpeCk6Qu3aaPAqSd4aCTsNTqf8

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