SAP Message B2110 - Logical system name &2 does not match SAP's recommendation

Diagnosis
You are using at least one special character in the definition of alogical system.

Procedure
We recommend that you do not use special characters in the definitionof a logical system. These characters can cause technical problems ina multilingual environment. Use only the 26 uppercase charactersfrom the English character set and the 10 digits.
To uniquely identify a logical system, we recommend the followingstructure for ALE scenarios (see SAP Note 606757):
CLNT
where is the three-character name of the SAP system and is the three digit client.
We cannot guarantee that the special character &V1& will notcause problems in future releases.