Transaction not yet indexed

MFok9WYjLzPUcufcjbPC2JfXaWA4Z8Pf9gjeJBGBd2CTpfqyrSAHWVH4oFu23CA2uyYDJRR5LoCxJzoT5Ziuajw

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