| ERROR | unexpected request-to-send received |
| CAUSE | The remote transaction program requested to send data when the gateway was still sending data. |
| ACTION | Check that the PGDL and COBOL record descriptions used to define the transaction to PGAU are in sync with the transaction program and that the PL/SQL TIP was generated by PGAU using the correct definitions. If modifications have been made to the generated PL/SQL code, check that they are correct. |