Transaction not yet indexed

669hzPkRq4Ry66e2H1ZJoMYQgSGeWSBrRDfLDeJu2NotrubPZSYHqkGmTYMTa9V2oibrXx6CCjM9byMJs6vS2wFs

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