Transaction not yet indexed

21MXVZ6CXxgKFXGaamW3w9CP2siDXhfbGPecaU1vq7K48sTuvrZBraWetL98Nv4vr6fSZgBgnUq7cL4eMzPmLH1F

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