Transaction not yet indexed

TMN5hnhqDEDvmScHmZuaCV5eyJNhYhWk3pBuxNmycJhUHvfBBmkHJpzxxV2Ht2xD3gVjk1QsuFmtiWTFU5bi39Z

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