SAP Knowledge Base Article - Preview

2904136 - ESI - Errors: Message No. SPRX349 and SPRX304


  • When releasing a transport request, the error message SPRX349 appears and the transport cannot be released:

Error in check before release, for details see longtext.

Long text of SPRX349:

Message No. SPRX349


During release phase of request XXXXXXXXXX errors are detected.

System Response

Release of request is not possible.


Start Transaction SLG1 with parameters

Object: SPRX


External ID: <tr number>

and correct mentioned errors.

After correction retry release of request.


  • In SLG1, error SPRX 304 is visible:

Proxy object XXXX XXXX XXXXXXXX is missed in the transport request.

Long text of SPRX304:

Proxy object XXXX XXXX XXXXXXX is missed in the transport request.

Message No. SPRX304


The transport request with Proxy objects is created not by using SPROXY,or some internal error occurred during creation of a transport request

System Response

The Proxy object is missed in the transport request, therefore the release of the transport request is not possible.


The Proxy object for each logical transport object must exist in the transport request.

Hint! If you are in a correction system, it may be necessary to create additional task in your request, before you insert the missed            objects by using the report or manually.

Execute the report ' SPROX_LOG_TRANSP_OBJ_INSERT'.



  • ABAP Web Services
  • SAP NetWeaver
  • SAP NetWeaver Application Server for SAP S/4HANA
  • ABAP PLATFORM - Application Server ABAP


ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions


Webservice, Web Service, Webservices, Web Services, ESI, ESI_GDPR, ESI_STD, SPRX304, SPRX 304, SPRX349, SPRX 349, During release phase of request, errors are detected, CHECK_BEFORE_RELEASE, SPROX_LOG_TRANSP_OBJ_INSERT, Release of request is not possible, Proxy object, is missed in the transport request, , KBA , BC-DWB-PRX , Proxy Generation , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.