Transaction not yet indexed

pkMdAN1ZSJ6s6XF9yLLc4ivqDNQSbZ3i7G5xiRT2iGU4pyVXBCoQfSp7efFycn4ePgA3ikvb8wZMtaGVVzJr1tZ

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