SAP Note 17464 - V1331 Internal error. Item ... missing.

Symptom:

If a sales document is to be changed or displayed, the above error message appears. VA02 or VA03.
Caution: If the error occurs during delivery processing, Note 21397
applies.

Cause and prerequisites

An item has been deleted. The schedule line for the item, however, still exists.

Solution
The following program enables you to display the document again:

REPORT ZZVBEP .
* Document number with leading zeroes.
PARAMETERS: NUMBER LIKE VBAK-VBELN.
TABLES: VBEP, VBUP.

SELECT * FROM VBEP WHERE VBELN = NUMBER.
SELECT SINGLE * FROM VBUP WHERE VBELN = VBEP-VBELN
AND POSNR = VBEP-POSNR.
IF SY-SUBRC NE 0.
DELETE VBEP.
WRITE:/ VBEP.
ENDIF.
ENDSELECT.



If the item has reduced requirements, the requirements must then be recreated using Program SDRQCR21. The program cannot be run when the system is online.
Note 8376 may remove the cause in 2.1.