}

Solved errors

Direct solutions to common programming errors and system issues.

Page 10 of 17

1 min readBeginner

OSX: Python anaconda error when installing pip

When you install pip with "conda install pip" and you got the error "CondaOSError: OS error: failed to link", try to delete the pip package from your anaconda. See here for full details on how to solve this issue.

1 min readBeginner

Stop or Remove All Docker Containers at Once

Use docker stop $(docker ps -a -q) to stop all containers. If oyu want to remove them jsut use "rm" instead of "stop". Check here to understand how the command works.

2 min readBeginner

Bash: How to use loops?

Detailed explanation on how to use bash loop using "for". See here some example how to iterate using bash.

1 min readBeginner

How to Extract .zip File in AIX

If using AIX unzip throws the error End-of-central-directory signature not found. Check here for solutions

1 min readAdvanced

SAP GUI Logon Error Message: SAP System Message N

Solution to SAP GUI Login error: SAP System Message N. If someone changed the SAN volume name you will need to restart the system. Check here for more details. Sometimes restating the SAPMMC solves the issue.

1 min readBeginner

Oracle: SQL query to Select Column Names From the Table

Check here how to retrieve column names on Oracle database: Select column_name from user_ta.....

1 min readIntermediate

Solution for ABAP Runtime Error: DBIF_RSQL_INVALID_REQUEST

If you have an ABAP runtime error DBIF_RSQL_INVALID_REQUEST on your SAP system, check here the solution. For windows you will need the loopback adapter and in linux you will need to verify the /etc/hosts file.

4 min readBeginner

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.

1 min readBeginner

Not Able to Login to Oracle Database from SQL*Plus

1 min readIntermediate

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