Transaction not yet indexed

15dNkZfrAq3ErUWUj71taQekXPt8UWP5AfvtjEFU2wgg9xnYMamwxturUgw5FnP7KyKTqu7SbD6kKhvG1tSw2C6

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