R12: Programs complete in Warning due to "Output Post-processor is Running But Has Not Picked up This Request"

Article "R12: Various Programs End With Warning: The Output Post-processor is Running But Has Not Picked up This Request" in My Oracle Support refers to R12.0.6 in document ID 1224684.1 BUT has a lot of information about the setup of the Concurrent Manager and Output Post Processor so it is a good one to read up on even if you know about this and have patched to help prevent the issue from happening!

R12 EBS: Output Post Processor not working due to JVM error

The article "EBS: OPP does not work After Platform Migration ; Conflicting Collector Combinations ; Could not Create the Java Virtual Machine" can be found on My Oracle Support via note ID 2103349.1 which tells us why this happened AND also more details that could be useful in your toolbox about "developer parameters" or environmental files being used!

Weekend Learning: EBS R12 Payments Funds Disbursement Analyzer

Look to the My Oracle Support article "R12: EBS Payments (IBY) Funds Disbursement Analyzer" from document ID 1587455.1 this weekend to get up to speed on issues affecting PPR (Payment Process Request), Oracle Payments, XML Publisher, and OPP (Output Post Processor) issues after installing or running this analyzer.