Transaction not yet indexed

mk6RSepxLD2hPhpLeRe9yjBwpBvhrpiRhGexkkmQQV1zoT4PCexW4rfPJBHRCyF6Anj8zU4X9Sj9mq1J8AjE17Y

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