Transaction not yet indexed

vkKfPWSVdkUmBpKCWgHq2BWLjp9qg1ugs1SyFuWg8QNvACsR3M5ML6gG4P3W1dnEFeAaoYxCUaYcLLhZUUECnVm

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