Transaction not yet indexed

1DDLXrgCMpnypm6tfVDhDHBiyWbDiyNpPHZVRk5cChAsKPh23zNBhPEi2AYNbrQmyd1PCwBWrWomHv3vAgL6h2N

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