Troubleshooting
Problem
A data module had been built as follows...
1. import from .csv file
2. create a data module from the imported file
3. create two datasets from the data module
4. create a further data module consisting of the two datasets and join on a unique column
On attempting to build and execute a report, it fails with the following errors...
400
MSR-GEN-0077 Data for dataset "name" does not exist. Try to reload dataset data.
Details:
400 - Bad Request
URL:
v1/metadata/modules/i9...5/metadata?item=on
{"msg";"MSR-GEN-0077 Data for dataset \"name" does not exist...
500
MSR-GEN-0002 Error: "XQE-MD-0007 Unable to establish a metadata connection to data source i9...2HTTP/1.1 400 Bad Request."
Details:
500 - Internal Server Error
URL:
v1/metadata/base_modules/i9...5/metadata/functionList
{"msg";"MSR-GEN-0002 Error \"XQE-MD-0007 ...
It was also noted that inconsistent errors occurred on uploading the file and on selecting the datasets when defining the second data module.
Resolving The Problem
The .csv file was determined to be corrupted. Once the file had been recreated, there were no further problems.
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Document Information
Modified date:
05 September 2018
UID
ibm10730389