KB257363: "Method of '~' object '~' failed" error appears when attempting to edit project attributes mapping to MDX objects in MicroStrategy Developer 10.0.

SUMMARY:
This document shows one known issue that "Method of '~' object '~' failed" error appears when attempting to edit project attributes mapped to MDX objects in Strategy Developer 10.0. This issue has been fixed in Strategy 10.1 and above.
 
SYMPTOM:
"Method of '~' object '~' failed" error appears when attempting to edit project attributes mapping to MDX objects in Strategy Developer 10.0.
 
STEPS TO REPRODUCE:

• Import one sampleMDX cube into Strategy Tutorial project and map Employee to project attribute Category as shown below:
  

• Save and Close MDX Cube Catalog and update schema.
• Edit Category in Strategy Developer. "Method of '~' object '~' failed" error appears as shown below:
  

• 
  Method of '~' object '~' failed

  
  

 
CAUSE:
This is a known issue in Strategy Developer 10.0.
 
ACTION:
This issue has been fixed in Strategy 10.1 and above. Upgrade to this version to take advantage of the fix.
 
The Strategy Internal Reference Number for the issue discussed in this technical note is DE14962.