Transaction not yet indexed

21Heidtoftcz7p29Psx35esgdDCEpXywch7EHnnWMfKnpZFXKNctxmae9DhXtZJS1AKJK25So4uPvmBswNHmwMk6

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