Transaction not yet indexed

28CcVwqvcXktE6HxpssEgBBAGuKF7k3QeYp16uE96GzKmUqMsTqUAw2FezPUMjuR5r3JtbevNMaQCPaYSE3ZW3ra

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