Transaction not yet indexed

AMKnqMUj1KFYvix9ZpRqeGujXqbF3qHFhshaE7PygmRaPrGSsh3kDe17FF6x3Qsp5P3dxjAVSfqpzqVDJisgiF4

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