Transaction not yet indexed

21dgzmDpwj4TKHLT4iMqjaBC2QWniQvtmo8W8yexnuepFFA1ZgaYZPwAhWiUbuZMyNgfxjXBiY7RvUjmXvViZDP8

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