Transaction not yet indexed

ff6aEaWTojAHZCu7PTM5shAngv9wjeDRUmVLgfsXaoEV17Su38n5mHTdnRPN6Wi8zq2d7AdZ5Z5Mz6tSEfAzot8

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