Transaction not yet indexed

21kmZdwF6P6d2RN6LvUSwUTDtLCKsw4e1L4GTaCa6PF6QRzgaLyYYtNPWXwa5nnbsrvRKe1nCDtUBrdbaAXjHLyD

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