SAP Transaction Code: RERAOP - One-Time Posting

We have a lot of "One Time Posting" documents in RE-FX Contracts which is different posting activities.

https://answers.sap.com/questions/9913227/reraiv-one-time-posting-activity.html

Trying to create a workflow to be used when executing RERAOP transaction inSAP RE. there seem to be no standard workflow where one can park and another be able to post?

https://answers.sap.com/questions/7813677/reraop-workflow.html

While posting RERAOP with activity simulating 'Vendor Invoice Distrib. to ROs' standard activity, I'm getting the message 'Enter an account assingment object for posting to bal. sheet account XXXXX'. Please advice.

https://answers.sap.com/questions/8129905/reraop-with-balance-sheet-account-line-item.html

Curently setting up RE-FX at client. Client needs invoices captured on transaction RERAOP to be parked and then released for posting by a supervisor/manager. How can i set this up? Is the park and release function available on this transaction?

https://answers.sap.com/questions/9181399/park-and-post-invoices.html

When posting from RE transactions (RERAPP or RERAOP), VAT is not posted on the BALANCE profit center by substitution.

https://answers.sap.com/questions/7534269/sbustitution-is-not-working-in-flexible-real-estat.html

I've been searching articles about One time Posting (RERAOP), but unable to find much data. I've done some test configurations and was able to post with no errors for positive charges.

https://answers.sap.com/questions/12304156/reraop-configuration.html

Apart from VIRADOC do we have another table which can store the company code and activity types , so that with this we can get header info and item info automatically?

https://answers.sap.com/questions/11348609/table-for-document-header-in-reraop-tcode.html

Is there a way of developing or is the functionality in SAP ECC6: a Park and Post strategy for one time postings?

http://scn.sap.com/thread/1638042

I´m implementing RE-FX for a customer that have severals FI Validation, then I m doing One-Time Posting for certain activity posting, assign contract number, amount, and it brings the Rental Object to the transaction, but when simulate posting the follow error is issued as a result of validation:

http://scn.sap.com/thread/1731291

Even i have faced similar problem and finally what we have done is, we copied the transaction as a Z and created a workflow event for that and able to use that successfully.

http://scn.sap.com/message/9651624

I´m implementing RE-FX for a customer that have severals FI Validation, then I m doing One-Time Posting for certain activity posting, assign contract number, amount, and it brings the Rental Object to the transaction, but when simulate posting the follow error is issued as a result of validation:

http://scn.sap.com/message/9401279