Transaction not yet indexed

15ftvmBWWVxex8cKotzUcm6V4KLrnmG5zvd1PLKT6U221UZSGQBogcGh2dnz29rrXw6ztwPzyH9Wg2NEXkQfi9p

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