Transaction not yet indexed

21tfRnEnsGsf2mtotd3kcVBtHSkxFTQjampFYLCQuL9JDgopoCFdvSSRMxW7g3wh27nFbSLUgubtwteRJU4zMnJA

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