Transaction not yet indexed

21kp2HGNfRNm4qh1523JUoaYTWPBtV7w4FrVBNQ14ZRzNprNZhnSv4U4PcGz3oNNbae4CD5acZ4F85MKeyuptwsp

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