Transaction not yet indexed

MPhFkeLBbVErTF5SypYJnKNwrZJ8EBnQZg8M2dd9Q8n5bkt3FQdd4isUG5MQ1g1hW5sRLDS41dK21YSPFhjVibG

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