Transaction not yet indexed

21LS2eW5e4dDfSybd6R2kPFrKufnKEahX3T6L8i1rgsb65KtXgShCYqfrs6fGu6nmMPtAifg8j3XBQ8GkKTdsBL3

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