SAP Message /SAPPCE/JVAM1069 - Venture &1 was processed with the standard transactions

Diagnosis
This venture was either created or changed with the standardtransactions GJAA and/or GJVV of Joint Venture Accounting (CA-JVA).
Once you have used these for processing a joint venture, you can nolonger use the 'simplified' transactions to process the joint venture.

Procedure
To process the joint venture, use the GJAA (JOA MasterTransaction) or GJVV (Joint Venture Master Transaction)transactions.