How To Fix OT766 - OCS Package &1: EPS file of ACP &2 is not signed

OT766 - Overview

• Message type: E = Error

• Message class: OT - SAP Online Correction Support (SOCS)

• Message number: 766

• Message text: OCS Package &1: EPS file of ACP &2 is not signed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OT766 - OCS Package &1: EPS file of ACP &2 is not signed ?

  The SAP error message OT766 indicates that there is an issue with the OCS (Online Change System) package, specifically that the EPS (Extended Package Structure) file of the ACP (Add-On Component) is not signed. This can occur during the installation or update of an SAP add-on or component.
  
  Cause:
  
  Missing Signature: The EPS file is expected to be signed for security and integrity purposes. If the file is not signed, it raises a security concern, and the system will not allow the installation or update to proceed.
  Corrupted File: The EPS file may be corrupted or improperly downloaded, leading to the absence of a valid signature.
  Incorrect Package: The package being used may not be the correct version or may not be intended for the current system configuration.
  
  
  Solution:
  
  Check the Package: Ensure that you are using the correct version of the OCS package that is compatible with your SAP system. Verify that the package is