TSIPS0008 Panel extension error: parameter string for panel REXX in panel {0} call too long. Not all panel variables are passed to the panel REXX!

There is a technical restriction that the length of the field names passed to a ISPF Panel REXX must not exceed 255 characters in total. The conversion of the given panel caused a field name length greater than 255. This means that during the execution of the ISPF dialog in an Eclipse environment, not all of the variables' contents are passed to the client, which will cause unpredictable results.

User Response:
Try to change the ISPF panel so that fewer panel fields must be passed to the Eclipse dialog.