They have to be edited one at a time.

1. From the memorized transactions list, double click an entry to open it (as if you’re about to record it.)

2. Make the desired change.

3. Press Ctrl-M to memorize it, and then when prompted answer to replace the existing memorized transaction.

4. Cancel/close the […]

Resolution for '340 identical issue: 'I have 340 identical transactions in a group. How can I change the amount for them in my memorized transactions?' available: Yes.

The 340 identical issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the 340 identical issue yourself by looking for a resolution described in the article. If it is a complex 340 identical issue or you are unable to solve the issue, you may contact us by clicking here or by using other 340 identical support options.

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