Transaction not yet indexed

PKC21p266CB7XbBeBMLKdcsB7MXTACvD2e7XFNyCkwHzF7cpTJVs1rqMGgJaAsm31tPddYCVMpvYsZM8AHdK3bw

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