Transaction not yet indexed

SMkwyUg7hzScdmJVcY6G3S4EKcNdmzPgCxJAvRaxaTUN6iCjTdNCNeJsBQaPbBeZ8uKH95h2JLMFrNtyVaEnme3

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