Transaction not yet indexed

661PuvWLLGmLNjkjmRcG2x2HuhSf6u5eATvPdJd1weqF9jdPXHAHfUnParHYbwRLfY2zrFb8fQxmZ3BgwcwsJAZx

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