Transaction not yet indexed

2S28oC6EpmqqFxQSvfTDS8H87k4jYwTXoTGxsDf4xZJMejuFg6doR7vYTV8PmyreKBkhXNwWSnYM6RBqXxr9J5yy

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