Transaction not yet indexed

ixpU6gCQiL9fvgh8tTtN1mxJczWRUaYmAnaexF8159M6Kf8LFmW18JgGpjKHcPZP8qjsHMpEkk7e3MwWyiTTJSe

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