Transaction not yet indexed

21Ck74JhhJHGUddmEd6aaR2nXFWHPH3DTXboJ5JUGfbTAPK99ru6ayhyM2rHdW2iw9AqfUGoK2q9eUoSNtYpBFXd

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