Question3Replies49Views wartt Member since 2015 2 posts PEGA Posted: 4 years agoLast activity: 4 years ago Closed Exercise 2a database Errors when creating new change requestAfter downloading and importing NBAImpLesson_Artifacts.jar into the exercise VM and trying to create a new change request, I get the following error:Commit Failure .pyCommitError: ** Problem writing an instance to the database: code: -302 SQLState: 22001 Message: DB2 SQL Error: SQLCODE=-302, SQLSTATE=22001, SQLERRMC=null, DRIVER=3.63.75 Errors:pyCommitError:** Problem writing an instance to the database: code: -302 SQLState: 22001 Message: DB2 SQL Error: SQLCODE=-302, SQLSTATE=22001, SQLERRMC=null, DRIVER=3.63.75I noticed that when importing the jar file, during the database update step, it skipped 3 of 6 records for some reason.Attached is the inputs for my new change request for submitting and getting the error. Pega Academy ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 4 years agoMarco Looy MOD replied to warttWartt, Thanks for your post. Please make sure you are using the correct version of the Pega Marketing Enablement exercise system. Marco. Posted: 4 years agowartt PEGA replied to Marco LooyI'm using the VM you downloaded from the Exercise at the beginnning of the course (Pega Marketing Enablement 7.12 ML7). I'll try downloading it again. Do you know what version I should be using for this course? Posted: 4 years agoMarco Looy MOD replied to warttWartt, The version number at the end of the course name indicates the product version the course is based upon. So for example for Course Name (7.21) you need the Pega Marketing 7.21 exercise system. Marco.