Transaction not yet indexed

5CU6a7Fxo9jDjvtLxHzmDpj36gfPuoTaut6f1RcdBfX9Y36TXasbJFu854YFpWkBHVTcX1xgEcujeLgwRnqidDz6

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