Transaction not yet indexed

2t88PqcSTnVTdADKXYEfNHsLezeYuGZfAuUSe4Wp8H6ZDhJGyePa5T3wX4nBNQf66dyFxZFcNwgrPweb74D4Mpg1

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