Transaction not yet indexed

MLLujSNbEBcHJPpFmmYFq7D9XJwMHPH8UwAL2FthwgED9aEboe2mrJW7zJ6P3q5paEj2hEtwLckpUF2evxorZNS

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