Transaction not yet indexed

uu8SerBhTVkAsq3sX3P8aSyrUVn3QxBTqZRo4MHzFfVZPvGr13yRSTre1PMMLJsChf4qqQnWwnVKFRCpByXu4jY

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