Transaction not yet indexed

21EC3PfzeTLygr38poryHe8vEeFyePzrWMw4LkbuJgNpQYCKe3BgqXSvPYHHDtKc2f4FZYDtCFKYbWAZufHdv2JA

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