Transaction not yet indexed

28aMLKfMMSSkntsAsPcdYCgTGfKj8yCT6TjCDgc8NPj9p1oQM3hxpRnBSfMo2GVPBmwWQ5GUuEE5WD9PP933PNho

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