Transaction not yet indexed

2mdM9fVdSb7uSCWae9sCq57ieRRwqmSVLQjeMkpCqM5iyJ4B3MViYbCWgnMrE3YaWvuk1XshVWgLyrkP3Tv6QmdZ

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