Transaction not yet indexed

5sz21daX2M17Y6S3npEaUAqXGKBQiMTXNJa7vTbVnXMthGRiwZ3P7dw7ATP5EmajYc1Lf9qCeXcUTHWh3b3Q1g78

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