Transaction not yet indexed

2e88Qu4Jgv1my9ustUz4UCKv6HVCUcMzhmyVPBHe6SD1sDNJcWDTGvPSJ3qVQtt8kKwD6xGCyXehbK3BAx4iNgxb

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