Transaction not yet indexed

21uqzJmC4jLuLhPfyZPCCyrv1o4ZFHJX1a4pKkvrh4jUcr3qBdiCDqP8vdirquTD7QcsEKBVRckdsqRKN9tSoG4c

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