Transaction not yet indexed

21Nd9wbPyGREKcdssXyUj46a2ywQJxN3uQQpCC4M5WJcqaTbcT9oyA2bHqAsamjaiGRQiNTpWg7eBXmoW3dt4tS7

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