Transaction not yet indexed

553PfD9an5FpsP6En53WdMQB8m8KktTnftfnJVv29LW7XFrc5z7YPLCb6nTGhTRRmvaKHZKbaZ7TFwkF1BXZjWhU

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