TSV_TNEW_PAGE_ALLOC_FAILED Dump in SAP BW

Hello SAP Experts,

While replicating the BW analysis authorization to SAP HANA the TSV_TNEW_PAGE_ALLOC_FAILED error occurs along with a short text as follows:

"No storage space available for extending the internal table"

Please, help me resolve this issue.

Cause of Error

The error TSV_TNEW_PAGE_ALLOC_FAILED in SAP usually occurs due to a lack of available memory. This error is related to the system's incapacity to give a process a new memory page, usually as a result of the process's memory reaching its maximum limit.

Here are a few common reasons for this error:

1. Insufficient Heap Memory: It's possible that the process needs to be given more heap memory. This is frequently the result of processing a sizable data set or an operation that uses more memory than is available.

2. Memory Parameter Configuration: The SAP memory parameters (abap/heap_area_total, abap/heap_area_dia, and abap/heap_area_nondia) aren't high enough to handle the workload.

3. Large Dataset Handling: You may run the risk of memory exhaustion when processing a large dataset in a report or transaction.

4. Memory Leaks: Poorly optimized custom code or modifications may be causing inefficient memory usage.

How to Resolve the TSV_TNEW_PAGE_ALLOC_FAILED Error

1) Increase Memory Parameters:

Review and potentially increase memory-related parameters such as ztta/roll_area, ztta/roll_extension, abap/heap_area_total, and em/initial_size_MB.

Use t-code RZ11 to view or adjust these parameters.

2) Optimize Custom Code:

• Examine reports or custom ABAP code that may be using excessive amounts of memory.
• Search for memory leaks, ineffective loops, and needless data fetching.

3) Monitor System Memory Usage:

Transaction codes such as ST02 (Tune Summary), ST06 (Operating System Monitor), and SM04 (User List) can be utilized to track memory utilization and detect any possible bottlenecks or processes with high memory usage.

4) Run the Process in the Background:

Try running the foreground process in the background if it's the cause of the memory problem. Different memory allocations are used by background jobs, which may enable them to process large amounts of data more quickly.

5) Check SAP Notes:

Check out the SAP Notes on memory management; they may include version-specific patches or updates.

6) Restart Work Processes:

A temporary solution to the memory issue is occasionally to restart the SAP instance or the impacted work processes.