Transaction not yet indexed

5ai5qpi2ZCkDdPvJSeumvQ538QqrNpo1f7ZSGoqVd4m61juRpiSH12ri2EuTfKWgLDAxCD2nctcJFQSTABTEbY2Q

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