Transaction not yet indexed

DD7bQGUEMeStZTHVGKDVX3XVbS8hjemD7JpdjoXVdnbvZgR5ftEiKWdCUtQAihgVnJHcxtxrTdRDt4qXCX2nNRE

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