Transaction not yet indexed

21LPkWMpnqFoBEiRZWEKfTDTJytLyJMoWbSY5G3AzEeMifwrAGRpVCPqbfEQ4MW5AUe2WTJhtWb9jFo9quZGw2j3

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