Transaction not yet indexed

66my5fkKkn2FiuDVkapXj8ec9ajHAudobEUrHKR1CJAWVZamRdUVVMtbMdBAeqFjWHgcoURec4nJw7n1DmakAmcy

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