Transaction not yet indexed

21S6tnxdp8tdVkpWquLrKXFCyeuhF2tQsNLYBA4HQkQsjmACd6juxEWSmRPXdzKKXcfAxh5Hig7m4FJY2BRfCetq

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