ABAP Dump CX_SY_CONVERSION_NO_NUMBER in MOPs trans DSWP

June 26, 2009 at 11:43 pm

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Symptom

Transaction: DSWP -> Support Packages and Patches [MOPs])
When you call the Maintenance Optimizer (MOP) in transaction DSWP under -> Operations -> Change Management -> Support Package Stacks and expand the relevant system (expand all), the following ABAP dump occurs:
Runtime Errors CONVT_NO_NUMBER
Except. CX_SY_CONVERSION_NO_NUMBER
Short text
Unable to interpret “null ” as a number.
You can no longer call transaction DSWP (or SOLUTION_MANAGER) as a result. As a workaround, you can adjust the relevant entries in the software component versions in transactino SMSY, apply the relevant patch or import the relevant Support Package.

Other terms

Component SAP_BUILDT has the version ‘null’ in the System Landscape Directory (SLD) or in transaction SMSY in the SAP Solution Manager.
Reason and Prerequisites

The current system is configured as the runtime system in the SAP NetWeaver Development Infrastructure (NWDI). Each NWDI track requires the component SAP_BUILDT to set up the application. The component version information is written to the runtime system. There, this information is read using the data supplier and transferred to SLD.
When the version information is assembled, the system creates the version string ‘null’ due to an error. This results in the exception mentioned above.
Solution

After you make changes in SLUtil (attached Software Delivery Archive (SDA)), this ‘null’ string is corrected. You must deploy this SDA on the runtime system from which the data supplier gets the data.
The actual source code change is implemented in the next CMS version when the version information is assembled.

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