WD ABAP ALV dump in CL_SALV_WD_C_TABLE_V_TABLE UPDATE_UI
[abap] [abap alv] [abap xml] [sap abap]
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Symptom
You use a Web Dynpro (WD) ABAP ALV table and you call it repeatedly. In this case, when calling it again, a short dump occurs: Access using ‘ZERO’ object reference not possible.
The reason for this is that the user interface (UI) elements are deleted when closing the view. However, since you did not delete the component usage of the WD ABAP ALV table, it continues to exist and assumes that UI elements exist.
In general, we recommend that you delete the components correctly (if they are not used) by deleting them via DELETE_COMPONENT when the view in which the component is embedded is closed.
Other terms
Web Dynpro ABAP ALVShort dump: Access using ‘ZERO’ object reference not possible.CL_SALV_WD_C_TABLE_V_TABLE, IF_SALV_WD_COMP_TABLE_UI~UPDATEReason and Prerequisites
This problem is caused by a program error.
Solution
SAP NetWeaver 6.40
Import Basis Support Package 25.SAP NetWeaver 7.00
Import Basis Support Package 20.SAP NetWeaver 7.01
Import Basis Support Package 5.SAP NetWeaver 7.02
Import Basis Support Package 2.SAP NetWeaver 7.10
Import Basis Support Package 9.SAP NetWeaver 7.11
Import Basis Support Package 4.SAP NetWeaver 7.20
Import Basis Support Package 1.
Exception:
Certain applications, for example, SRM 6.0 Support Package 02 (Note 1048612), require a certain SAP NetWeaver Support Package. You must check for these prerequisites before you import the specified SAP NetWeaver Support Package.
In urgent cases, you can implement the correction instructions as an advance correction.
Before you do this, see Note 875986 for information about transaction SNOTE.
Before you implement the advance correction (if it is available and you want to implement it), see Note 875986. It contains current corrections that refer to the SAP Note Assistant and prevent problems during an import. After you implement the composite SAP Note, you must call transaction SNOTE again.
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