Transaction not yet indexed

txTzkAk1Z8aKQd1DNs7L3SaUex3PYaUvu1WpXKyUMomXaHM3bm3HF1SRnBKVX2ehPr8nKQUC3mrq1rZV7hBNs88

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