Transaction not yet indexed

AMwpYwo2HGoEGfQFFJnLKVuNL7Aa5evz2zSXTzbhk2utLamNxZPqZUGb2czLD9fZSmtBK67DPYgL9BSmP4E5Jps

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