Transaction not yet indexed

448mffYCseJrE4rPe1ZtY2oFuKUBGMW65oTdqNPoJAuhvNchGCvzkR2y6x2eAvCCAjjq4vG3jFoCqTiLWB9VQVST

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