Transaction not yet indexed

21CkSCcwmiACB1d7UKHAsAk4wkdBXu2aKoomhfzErpWqVL5F1qu2AUYSRGKnq1EskEPX61baCgWpGWtHkd6Vc6eL

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