Transaction not yet indexed

661SdUNuMwt7BNPRBGJpJ121JMSvKu4KT5WPnx7vsaxmt8nQ5ogxA7oUhqXYMExxMFEaNZThxm9BJ3JME41AHVkA

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