Transaction not yet indexed

1PphmXuaCio18zgC2bce6r5Z7EgQMSDD5Gf2rv8e8yQZFpvpipfBNZxtjHdhRPz5dHTWEKQhQQYV5VufyPMTSo7

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