Transaction not yet indexed

21CXkDkSoCMser2hNUrGsPJrobbzo7Fjcaw3mC4VDojhgMi2Aw1v923EkAkGv4sNtJbpN88dWbSvCx1QkMUDaavU

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