Transaction not yet indexed

k21dvzfdDnF8vkjh6NitCpWDHqsKeMAPqfgKs7No98ea7GmtUPSmP8xNQ2roqR1wbV3fo13PrUmzR5jF3PxpxQC

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