Transaction not yet indexed

PhTgCQWF7M8EbGyTomKNSNpfRoqiDNvQjHacmaxaDaeLpEG6xJhML9ccCkMzipgj2uccP7cFPmnMGD7j7UuYFok

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