Transaction not yet indexed

21Xu7p4Pmcz1d3B1yf1CyZFwaxtWgExzYf3XEgrF6ki1P2JRTTYMe252YAmsPHNxoMdvBnWgj8sS3Tqf9e6wXBYr

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