Here's what I found:
SPA_EEPROM-3
Error Message %SPA_EEPROM-3-FIELD_NOT_FOUND: [chars]: Failed to find content of
field type [hex] with data size = [dec] bytes. The EEPROM might require an update.
Explanation The system failed to find the content of the specified field type from the SPA EEPROM. The format of the EEPROM of the specified SPA might not be up to date.
Recommended Action Retry the operation. If the problem persists, copy the message exactly as it appears on the console or in the system log. Enter the show idprom module slot-number/subslot-number dump command or the show diag subslot slot-number/subslot-number command (depending on the support of the platform) to gather data that may help identify the cause of the error. Research and attempt to resolve the issue using the tools and utilities provided at http://www.cisco.com/tac. With some messages, these tools and utilities will supply clarifying information. Search for resolved software issues using the Bug Toolkit at http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl. If you still require assistance, open a case with the Technical Assistance Center via the Internet at http://tools.cisco.com/ServiceRequestTool/create, or contact your Cisco technical support representative and provide the representative with the information that you have gathered. Attach the following information to your case in nonzipped, plain-text (.txt) format: the output of the show logging and show tech-support commands and your pertinent troubleshooting logs.
