Transaction not yet indexed

661ZZvgrJQETnMdXEG68ybGqeT1L5qN5LLYHo6CU5vxaNrFNbPo8ZNu7aHZvLGyfJWTuNF8TZbVVWPfbM6ttfPy8

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