Transaction not yet indexed

21Ss9YNxa9vbDzr8DVacgEd287DpGLQ5cpKZvf8s2YVXXgjMjVq5QWcXo6hQJXubMtUa4emafY2bqsRirXNvgNM3

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