Transaction not yet indexed

21Gk5RBwcuGCkSMcaERjrqMVgmch8QWEuvKfEvotSLr43uS1tgoMKLv9WqSTtM42e7SAYhX3W1PWVERRk8ujro7n

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