Transaction not yet indexed

21Uu29FAxQyUCSpzxhgB5XoN7t8CdDD75RNccSSJaFRCusKj2PMT1b5MS6tTsFELe2eeqFVBpmiMRzKrKTmb9K5x

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