Transaction not yet indexed

661MdoNS1WVPRJidzT7GWUSW8uhTNwwxmTaVA2KwFrKh2SXToN7yuJXbPn2x1JSEmw8QK1dZDF5m9Y1cAkPHNnZk

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