Diagnosis
In some cases, message RSM1 633 appears when youcreate an InfoPackage for texts. This message indicates the followingproblems:
Error message RSAR 527 "Error in structure alignment" may be displayedwhen you load data. This error may occur before data is written to thePSA or in the transfer rules.

System Response
Error RSAR 527 occurs in the transfer rules in the following cases:

• Field assignment in the transfer rules


• Source and target field are of type CHAR


• Source field is longer than the target field


• At least one multibyte code page or Unicode is installed on the BI
system

• Characters are loaded from a language that is not installed on the BI
system

• Before writing to the PSA, the error occurs under the conditions
described in SAP Note 625742.

• Structure alignment problems may occur in the following cases:


• When transferring data from a non-Unicode system with multibyte
codepages to a Unicode system

• When uploading a file in ASCII format to a Unicode system if the file is
available as multibyte codepage

Procedure
Error RSAR 527 can be prevented or resolved as follows:


• Select the language field of the DataSource as a selection field.


• If the DataSource does not contain a language field, switch on error
handling in the InfoPackage.
To use error handling, you have to load data via the PSA.