Transaction not yet indexed

mDUp4K3Cxbdu6gg8djC38dB3phkyyBkjoqHB99MnXgKPmaGPod5ZUQyHSPPJEEMssrsybofvwQ4RCBoxCYF1Tys

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