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How To Fix TT400 - Specify a valid application
SAP Error Message - Details
Message type: E = Error
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Message class:
TT - Extended Computer Aided Test Tool (eCATT) messages -
Message number: 400
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Message text: Specify a valid application
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What causes this issue?
An invalid application was specified.
System Response
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
How to fix this error?
Enter one of the following applications:
RW, RL, FI, CO, AM, PS, LX, MM, PM, PP, PS, QM, SD, HR, ...Error message extract from SAP system. Copyright SAP SE.
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