Message type: E = Error
Message class:  RMSL - Labeling Application Messages 
Message number: 083
Message text: Invalid operation &1
The specified business transaction&V1& cannot be executed because a
system status is active that does not permit this transaction.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message RMSL083 "Invalid operation &1" typically occurs in the context of the SAP Retail Management System (RMS) or similar modules where certain operations are not valid for the current context or data state. This error can arise due to various reasons, and understanding the cause is essential for finding a solution. Possible Causes: Invalid Operation Code: The operation you are trying to perform is not recognized or is not valid in the current context. Data Integrity Issues: There may be issues with the data being processed, such as missing or incorrect entries that prevent the operation from being executed.
Configuration Issues: The system may not be configured correctly for the operation you are attempting to perform. Authorization Issues: The user may not have the necessary permissions to perform the operation. System Bugs or Limitations: There may be bugs in the software or limitations in the version of SAP you are using. Solutions: Check Operation Code:
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
RMSL082 Object already contains data
What causes this issue?  The object already contains data. You can only copy data to an object that does not already contain other data.System Respons...
RMSL081 Change state already contains a usage
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RMSL084 Invalid product specification &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RMSL085 Status object &1 does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.