Transaction not yet indexed

21LkCj3wZeD1ADyABfkSFPWyt7vBvj1pH85cpkTsWbvH2SabJ8HsKvWwpVXyMvgvedcRWimE7H19oqQLdmLFU4Rq

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