Transaction not yet indexed

661CXTJKMNa3u6Z3Pm3nUAxBZRVCzuS1Rrv8XHYb4ZzN1XQ5hGrCeCvLgo7cnrNdCEE1QECa4PcQUH4T7GHhgkCe

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