Transaction not yet indexed

21UjTeJkJUKN3KuhR28Sy2cjy2Y2M4jeM5gnXon3VuTrU5vFyHhgSJZmUWEQQiHN9eZzatTSGMTifCqnDezFRitr

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