Solved errors

SAP Error Message 00058 "Entry Does Not Exist": Fix for MM, FI, SD (2026)

Fix SAP error message 00058 "Entry does not exist" in MM, FI, and SD. Solutions: check SPRO config tables, assign S_RFC authorization object, fix missing number ranges, and resolve transport gaps.

Not Able to Login to Oracle Database from SQL*Plus

Extract SAP Users with Email Addresses

To extract user name and their address from SAP you will need to join tables ADR6 and USR21. Check here for more details

How to List of All Tables in SAP?

We show how to list al SAP tables. Use SE16 to open data browser and browse the tavles DD02...

Python3: ModuleNotFoundError No module named _sqlite3

We explain how to solve the common error -> ModuleNotFoundError: No module named '\_sqlite3' while using python3. Use sudo apt-get install libsqlite3-dev to fix the issue.

Ping localhost error in Linux

Learn different solutions to the error "ping: unknown host localhost". Usually some networking configuration was changed by mistake like in /etc/hosts.

Nessus localhost port

Nessus default port is 8834. https://localhost:8834

SOLVED: configure-error-cannot-find-lzma-header

./configure return the error configure: error: lzma header files not found. Also checking for lzma.h... no. To fix this issue install with apt the following package...

Windows Build Tools: Python Executable Not Found

Node.js native addon build tool (node-gyp) installation fails since python was not found. A common fix is to use the parameter --add-python-to-path='true' when installin windows-build-tools, check here for more details.

Windows Build Tools: Python Executable Not Found

Node.js native addon build tool (node-gyp) installation fails since python was not found. A common fix is to use the parameter --add-python-to-path='true' when installin windows-build-tools, check here for more details.