Transaction not yet indexed

388YkpLSvPrD37DefDefbbuNFZAEwLcMJDD2ykyqfwz7wWwnCjgSsrnQuyBZFWs5xD1fmyj7KDHFoEppmjRGWhBn

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