TSV_TNEW_PAGE_ALLOC_FAILED
criticalABAP Internal Table Could Not Allocate Memory
Module: ABAP / Memory
What this means
TSV_TNEW_PAGE_ALLOC_FAILED means the ABAP runtime ran out of extended memory (EM) or roll area when trying to grow an internal table. This is one of the most common causes of unexpected production dumps. It is almost never a sign that the server has run out of RAM — it means the work process has hit its configured memory ceiling. Root causes: a SELECT without a WHERE clause returning millions of rows into an internal table; nested loops building exponentially large result sets; a report designed for small data volumes running against a production-scale dataset; or memory parameters (em/initial_size_in_MB, ztta/roll_extension) set too conservatively for current data volumes.
Check ST22 for the program, include, and line number. Review the SELECT statement feeding the internal table — add a WHERE clause or use pagination with UP TO N ROWS. Check SM50 to see if work processes are consistently hitting their memory limit. Review memory parameters in RZ11 (em/initial_size_in_MB, ztta/roll_extension_in_KB). For reports, consider using ALV with late loading or ABAP SQL with OFFSET/FETCH for pagination. If this is a scheduled job, check whether the selection criteria have drifted to cover more data over time.
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