Transaction not yet indexed

66MKvSKM7fguXWTmJSVfDxpX18GKuFcd8dNAM15D2v1vCvh7W1pMkCKcSzecG5J4k9YfsGQCoAjmNrHcABKhfL3v

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