Transaction not yet indexed

NemYoghSnqcAJcRBsv8nPk5HyTxUE1sPEKRTCjpmsLBKafCrcFD95Z2brDvVhJMdh7uf7JVoZFJkTCuuJapQvF2

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