Transaction not yet indexed

mb3a8PcH4EdcgerQiScGkfd98SxYEaWDGUwiNR1ck81mT82yi51h7K7W6bUttAtKZRN7X5xDcBjk3h2c4jjPEGw

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